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COVID-19’s recovery standard is that he can hold his breath for 40 seconds? Is it unhealthy for oranges to be soaked in "fresh water"? Don’t be fooled.

  Can’t Covid-19 drink coffee when he is recovering from infection? Is it easy to get severe diarrhea after being infected with XBB strain? Citrus has been treated with preservative, which is harmful to health … … Are these rumors reliable? Let’s look at the expert interpretation.

  01

  Rehabilitation period of Covid-19 infection

  No coffee?

  Myth content:You can’t drink coffee when you are infected with Covid-19, because caffeine will make your heart beat faster and affect your recovery.

  Interpretation of the truth:This is probably overdone. After drinking coffee, the heart rate may increase and the blood pressure may increase slightly, because caffeine can promote the release of norepinephrine from sympathetic nerve endings, accelerate the heart rate and enhance the myocardial contractility. But what is certain is that the caffeine content of normal coffee consumption will not cause arrhythmia or other additional risks.So far, there is no research suggesting that drinking coffee is not good for the recovery of Covid-19 infection.

  02

  Infection with XBB strain is easy to cause severe diarrhea.

  Want to prepare montmorillonite powder?

  Myth content:The strain XBB1.5 mainly attacks the digestive tract, so montmorillonite powder needs to be prepared.

  Interpretation of the truth:The World Health Organization has issued a statement: According to the current data, the severity of XBB infection is not significantly different from that of other strains in Omicron, and there is no mention of mainly attacking gastrointestinal tract and diarrhea. Gastrointestinal symptoms may indeed occur in Covid-19 infection, but diarrhea and vomiting are not the main symptoms of COVID-19. Even if diarrhea occurs, viral diarrhea mainly depends on self-healing. What is more noteworthy in this process is thatPrevention of dehydration and electrolyte disorder by rehydration saltInstead of eating montmorillonite to stop diarrhea.

  03

  Citrus has been treated with preservative.

  Eating it is not good for your health?

  Myth content:Citrus should be soaked in "fresh water" after picking, which is not good for health and cannot be eaten.

  Interpretation of the truth:You don’t have to worry too much. Citrus really needs fresh-keeping treatment after picking, because the citrus skin is thin and tender, and it is easy to be damaged by machinery. All kinds of pathogenic bacteria (especially mold) lurking in the environment will take the opportunity to invade from the wound, leading to postharvest diseases of citrus fruit, which will make the surface of citrus fruit "moldy", lead to the whole fruit rotting and inedible, and easily spread to other citrus placed together. Therefore, it is necessary to treat citrus with preservative to inhibit germs and avoid losses. butProper use of preservatives specified in the national standard and good detection of pesticide residues can ensure citrus farmersdamageMeet health standards.In addition, the preservative used for citrus is low/slightly toxic to people, and usually we don’t eat orange peel directly.

  04

  COVID-19’s recovery standard is that he can hold his breath for 40 seconds?

  Myth content:Even if Covid-19 has turned negative after infection, holding his breath for less than 40 seconds means that there is something wrong with his lungs.

  Interpretation of the truth:There is no basis for this judgment. In recent editions of COVID-19’s diagnosis and treatment plan, the evaluation criteria for Covid-19’s recovery from infection usually include the following aspects: body temperature, symptoms, imaging and nucleic acid detection (no longer required since the tenth edition of the diagnosis and treatment plan), and there is no mention of "holding your breath". It can be seen that "holding your breath for more than 40 seconds" has not been used as the standard for COVID-19’s recovery. From a medical point of view, there is no clear correspondence between the change of vital capacity and pneumonia. Moreover, each person’s lung reserve capacity, lung parenchyma and airway elasticity are also different, which will affect the changes and differences of vital capacity. Therefore,Holding one’s breath is not reliable whether it is used to judge the recovery of COVID-19 infection or to test lung health.

  05

  Coenzyme Q10 can prevent and treat COVID-19 infection.

  Induced myocarditis?

  Myth content:Coenzyme Q10 can prevent viral myocarditis and treat heart disease. Therefore, it is necessary to supplement a large amount of coenzyme Q10 after COVID-19 infection.

  Interpretation of the truth:At present, there is no evidence that coenzyme Q10 can prevent myocarditis induced by COVID-19 infection, and coenzyme Q10 has not been approved by FDA to treat any diseases., only allowed to be sold as a dietary supplement. Coenzyme Q10 can only play an auxiliary role in heart diseases, and the so-called prevention of myocarditis is purely exaggerated propaganda. Moreover, coenzyme Q10 in the human body is mainly synthesized by itself, and it is not easy to be deficient in a small amount from food. When the human body is not deficient in coenzyme Q10, a large amount of supplementation can not bring additional benefits. Coenzyme Q10 needs to be taken under the guidance of a doctor or pharmacist. As a health care product, it is not recommended to take it in large quantities for a long time.

  06

  Rabbits love carrots?

  Myth content:Carrots are rabbits’ favorite food.

  Interpretation of the truth:This is a common misunderstanding.Hares love alfalfa best.branch of academic or vocational studyAnd leguminous plants, not carrots.Besides, carrots belong to crops planted by human beings, and there are not many opportunities for rabbits to eat carrots, and the sugar content in carrots is relatively high, which is not suitable for the digestive system of rabbits. Rabbits are domesticated species of rabbits, and most of their habits are the same as rabbits. In the process of raising rabbits, they can’t refuse to feed carrots because they can’t choose independently when humans feed them, and they have a wide range of eating habits. In addition, some literary works often associate carrots with rabbits, which leads to the widespread misunderstanding.

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Overcome difficulties and attack the mission —— Sidelights on the handling of Liu Han and Liu Wei’s triad-related case by political and legal police officers

On the 23rd, the defendant was being sentenced.

On May 23rd, the gavel sounded. Liu Han, Liu Wei and other 36 people involved in the crime were sentenced in Xianning first instance.

"The facts are clear, the sentence is accurate, and it is punished as a crime." Many people in the judicial circles who are concerned about the trial of this case believe that the whole process of the first instance embodies the law, solemnity and order, which can be called the "boutique" of judicial practice.

The success of the trial embodies the wisdom and hard work of the police officers on the political and legal fronts, and reflects their superb ability to perform their duties and enforce the law.

Fine preparation

Be sure

Since the case of Liu Han and Liu Wei involved in the underworld, it has attracted great attention from all walks of life. In order to make the case a ironclad case that can stand the test of history, the public, procuratorial and legal staff involved in the case made careful preparations, held their ground and took responsibility to ensure foolproof.

Since May 2013, more than 100 police officers from Hubei Task Force have gone to Sichuan to carry out investigations around the clock, traveled to more than 10 provinces and cities, traveled hundreds of thousands of kilometers, asked more than 600 people, obtained more than 1,000 witness testimonies and collected more than 10,000 relevant materials.

The prosecution war started, and the public prosecution organ adhered to the bottom line of public prosecution that formed a complete chain of evidence. On the eve of the prosecution of the case, the case handlers were still reviewing and printing the indictment overnight. The 128-page indictment with more than 76,000 words has been revised in 46 drafts.

In addition, the public prosecution agency has also produced more than 4 million words of marking transcripts and more than 2,850 pages of trial plans. Before the trial, the public prosecutor standardized the trial plan according to four modules: interrogation, proof, cross-examination, defense viewpoint prediction and defense, and made a total of seven trial plans with more than 2,850 pages, including 170,000 words for Liu Han and Liu Wei. We sorted out 49 common problems in the procedure or cross-examination of triad-related cases, analyzed and summarized more than 110 defense opinions and defense opinions of triad-related cases, and adjusted the trial plan 18 times successively.

On February 20th, Xianning Municipal People’s Procuratorate sued the case to Xianning Intermediate People’s Court in seven cases.

Xianning Intermediate People’s Court deployed elite soldiers to form seven collegiate panels with 21 people, as well as 21 clerks and stenographers. The 14 working groups responsible for security inspection, auditing and reception guidance are in their respective positions and have their own responsibilities. There are many files, tight time and heavy tasks, and the case handlers are determined to brave the difficulties.

On February 25th, the Provincial Public Security Department arranged a deputy director to lead a special supervision class composed of the heads of public security, security and network security departments, and stationed in Xianning in advance to refine the security tasks of the trial.

This special class, together with the special class of Xianning Public Security Bureau, went deep into the scene, made on-the-spot investigation and repeated research, and worked out the overall security plan for the court trial site, the surrounding court, the escort route and the street control, and refined the security tasks, and worked out various sub-plans in different departments, stages, levels and regions to ensure "fixed personnel, posts and responsibilities".

Security inspection is the key point in court trial security work. The Provincial Public Security Department specially dispatched the Wuhan Public Security Bureau’s security inspection and explosive disposal brigade to conduct strict security inspections on five courts, seven courts and 36 prison cars, and found and eliminated potential safety hazards. During the trial, 500 special police officers and 18 sets of security inspection, explosive search and disposal equipment were deployed from 6 cities and states in the province to reinforce Xianning. In the security work, the police invested more than 3,000 police officers, dispatched more than 2,800 vehicles, and called 1,890 sets of explosion-proof protection, security inspection and explosive removal equipment.

Substantive justice

Pay equal attention to procedural justice

"Please ask the bailiff to bring another suspect, Sun Moumou, to court." At 8: 36 on April 12, in the trial court of Xianning Intermediate People’s Court, the voice of the presiding judge just fell, and a middle-aged man in a wheelchair was brought into court by the bailiff. His face is sallow and he can’t stop coughing. He looks very weak.

Both the prosecution and the defense and the defendant Liu Han interrogated and asked Sun Moumou respectively. Sun moumou has clear thinking, slow speech and determined words. His testimony in court completely linked the evidence chain of Liu Han’s instigation to shoot Wang Yongcheng, locked Liu Han’s position as the mastermind and chief offender, and further proved that Liu Han was the organizer and leader of the underworld organization.

Previously, it was found by the court that Sun was hospitalized for illness and was inconvenient to appear in court. However, Liu Han and his defenders still insist that Sun Moumou must appear in court. The prosecutor also believes that if Sun Moumou himself can appear in court, it will help to find out the facts. In order to ensure that the case can stand the test of law and history, leaving no regrets and sequelae, the political and legal organs overcame many difficulties and formulated careful safeguard measures to win the appearance of Sun Moumou, who was detained in Beijing for another case.

The political and legal organs of our province insist on paying equal attention to substantive justice and procedural justice, overcoming difficulties and tackling difficulties, and embodying confidence and determination in every link of detection, prosecution and trial-

In order to ensure the legality of the evidence and form a legal evidence chain, the public security organs deployed four business backbones to work independently in parallel with the special case-handling class, to examine the details of the case, clarify the defects of the evidence, find the defects in the case, and correct them in time, so as to achieve "the case does not leak people, people do not leak crimes, and crimes do not leak evidence".

The procuratorial organs supervised according to law, and put forward more than 1,000 supplementary investigation opinions and more than 890 written inspection opinions to the investigation organs. At the same time, investigate and review the key evidence to eliminate reasonable doubts. In the case of arrest reported by the public security organ, 6 people were not allowed to be arrested, and 8 people were not accepted. In the process of review and prosecution, those who did not constitute a crime were not recognized according to law.

During the trial, according to the application of both the prosecution and the defense and the specific case, the collegiate bench constantly adjusted the trial agenda, invited new witnesses to appear in court, and the collegiate bench gave cross-evidence. In the case of Liu Han, the suspects Sun Moumou and Yang Xue and the defendant Liu Wei were added to appear in court, and the defendants Liu Xuejun, Liu Zhongwei and Lv Bin were added to the case of Liu Wei. At the request of the defender, the "Er Liu" case showed the black bullets three times and handed them over to the defendant for identification.

Punish crime

Unification with the protection of human rights

From March 31st to April 19th, at the trial site, Liu Han missed every opportunity to speak. "I don’t know this person", "I don’t know this matter" and "It has nothing to do with me" … Liu Han often talks about these accusations.

At the scene of the trial, he played "sad cards", "good cards" and "hypocritical cards" to gain sympathy. In this regard, the presiding judge rope Wanxun repeatedly sounded the gavel to remind him to pay attention to emotions and wording, so as to smoothly and orderly advance the trial process.

Among the 36 defendants, most of them are junior high school students and lack language skills. At the scene of the first trial court of Xian ‘an District People’s Court in Xianning City, the defendants Yuan Shaolin and Zhang Donghua raised their hands several times in the process of giving evidence and cross-examination, but they were incoherent when they opened their mouths. Wang Weimin, the presiding judge, always guided patiently and clarified or implemented the facts advocated by the parties by asking questions. In this regard, many defendants thanked in court.

During the trial, both the prosecution and the defense debated many times, and the seven presiding judges were able to assess the situation, combining rigidity with softness, and interpreted the people’s judges’ judicial literacy of strict law enforcement, fair trial and tolerance with neutral, modest and rational words and deeds. Under the education, influence and deterrence of the court, most defendants pleaded guilty and repented in court, and expressed their remorse to the relatives of the victims.

Control the trial and highlight the judicial authority; Safeguard human rights and show judicial care.

In the pre-trial stage, in view of the defendant Liu Wei’s poor confession attitude and lack of legal concept, the pre-trial experts influenced him with legal thinking through family influence and persuasion education, and took him to understand the law and reflect. Later, Liu Wei told the police of the task force, "I have nothing to say. I also recognize that you sentenced me to death in this case."

In the stage of inspection and prosecution, the procuratorate contacted the judicial administrative department in time and appointed eight defense lawyers for many defendants who did not entrust defense lawyers for various reasons. When collecting evidence, it not only consolidates and reinforces the guilty evidence, but also collects the evidence that the crime is lighter, so as to fully protect the defendant’s litigation rights. Open up a green channel for lawyers to receive lawyers, receive lawyers for more than 200 times, and provide nearly 500G of electronic case files.

At the trial stage, the defendant did not shave his head, wear prison clothes or wear equipment; In the process of escorting and guarding the defendants personally, the bailiff on duty should use civilized language and behave appropriately and strictly, and wear wrist guards and ankle guards for all defendants to avoid scratches; During the trial, according to the physical condition of the defendant Liu Han, he was equipped with two sets of hearing AIDS and a soft cushion was prepared on his seat; When waiting for the court, hand a cigarette and a glass of water to the defendant with great emotional fluctuation in time to stabilize the defendant’s mood. At the same time, arrange professional medical personnel to wait outside the court to provide timely physical examination and medical diagnosis for the defendant and defender.

In this regard, many netizens praised in various posts: "The organic unity of punishing crimes and protecting human rights is the embodiment of the progress of judicial civilization."

Expert interpretation

Should Liu Han be executed for his crime?

On the 23rd, 36 people, including Liu Han and Liu Wei, were sentenced in the first instance. Defendant Liu Han committed crimes such as organizing and leading underworld organizations and intentional homicide, and was sentenced to death, deprived of political rights for life, and confiscated all his personal property. As the organizer and leader of the underworld criminal group, should Liu Han be put to death? Yesterday, our reporter interviewed Liu Zhixiong, a professor at the Law School of South-Central University for Nationalities and vice president of Hubei Criminal Law Research Association.

Reporter: What is the basis for the court of first instance to sentence Liu Han to death?

Liu Zhixiong: The court sentenced Liu Han to death on the basis of his intentional homicide. After trial, the court found that Liu Han’s behavior constituted 13 kinds of crimes, among which, he was sentenced to death for intentional homicide and deprived of his political rights for life. According to the provisions of the Criminal Law on combined punishment for several crimes, he decided to execute the death penalty, and the main punishments sentenced for other crimes were no longer executed.

There are two main legal grounds for Liu Han’s death sentence: first, the death penalty for intentional homicide in Article 232 of the Specific Provisions of the Criminal Law; Second, Article 48 of the General Principles of Criminal Law stipulates that the death penalty is only applicable to criminals with extremely serious crimes. Judging from the facts ascertained by the court, Liu Han instigated, condoned and recognized five crimes of intentional homicide committed by members of underworld organizations led by his organization, resulting in six deaths. His means were cruel, his subjective malignancy was extremely deep, and his social impact was extremely bad. It can be said that the crime was extremely serious and he should be sentenced to death according to law.

Reporter: In five cases of intentional homicide, Liu Han didn’t directly commit crimes, and even in some cases, he didn’t directly organize crimes. Why did the court hold him criminally responsible for five cases of intentional homicide?

Liu Zhixiong: Judging from the facts identified by the court, in two of the five cases of intentional homicide, Liu Han had a clear intention to kill his men, and it was not a problem to identify him as a criminal organizer of intentional homicide. In the other three cases, although Liu Han did not directly organize and carry out the murder, Liu Han, as the ringleader of the criminal group, should be punished according to all the crimes committed by the group, which is clearly stipulated in Article 26 of the Criminal Law. According to the facts identified in the judgment and the provisions of the law, Liu Han has constituted the crime of organizing and leading an underworld organization. The underworld organization belongs to a criminal group in criminal law, and Liu Han belongs to the ringleader of the criminal group. He bears criminal responsibility for all the crimes committed by the group, which is in line with the express provisions of the criminal law and the basic principles of criminal law. Therefore, it is not a problem to take the other three cases of intentional homicide committed by the group as the basis for punishing Liu Han.

Reporter: There are many perpetrators involved in the five murders. If the responsibility for the criminal harm is decomposed into various criminals, does it mean that some of them are sentenced to death?

Liu Zhixiong: The characteristic of joint crime is that the actions of the joint criminals involved in the crime constitute a whole. Although each person’s specific division of labor is different, and each person only plays a part in it, it is the behavior of each participant that forms an interconnected whole and jointly becomes the cause of harmful results. This means that every member should be responsible for the result of the crime. This is the meaning of "partial behavior, full responsibility" in criminal law theory, that is to say, even if you only carry out part of the behavior, you are still responsible for the harmful results of the whole joint crime. Therefore, in joint crime, the responsibility for the result is not divided into individual persons, but the responsibility for the result of the whole joint crime is assumed according to the role played by the joint offender. That is to say, Liu Han can’t reduce his responsibility for the harmful results because there are many people involved in the murder. On the contrary, the greater the number of participants, the greater the threat it poses to the legitimate rights and interests. Moreover, as the ringleader of the criminal group, Liu Han plays the most important role in the whole joint crime, and it is natural to assume the most important responsibility.

Therefore, judging from the facts identified by the court of first instance, it is appropriate to sentence Liu Han to death. Of course, this is based on the judgment of the first instance. Liu Han also has the right to appeal. The appeal will be conducted in the second instance, and there will be a death penalty review procedure after the second instance. If mistakes in fact finding or law application are found in the second instance and the death penalty review procedure, that is another matter.

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Pedicure has taught 400 apprentices for 40 years.

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△ Tian Guisheng helped in her daughter’s shop and washed the feet of two old people. 

Four pedicure knife, three old rattan chairs, two low benches and a thermos cup. Every morning at eight o’clock, you can see Tian Guisheng with a big smile near Daping bus station on time, put these tools on the table and start a pedicure. Until eight o’clock in the evening, the old pedicurist, who is over 60 years old, will rest and go home.

People who love pedicures all call Tian Guisheng a "dancer on the tip of a knife". With these four simple and ordinary pedicure knife, he has worked hard for more than 40 years and cultivated his own unique life. Even the daughter who graduated from college gave up being a white-collar worker and inherited her father’s mantle. Now, Tian Guisheng’s wife, daughter and son-in-law, and the whole family have set up a business in pedicure knife, which they love and serve the people.

Take off your socks and shoes for rare guests personally, and become friends with old customers who have been wearing shoes for more than ten years.

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△ Tian Guisheng and his wife pedicure guests in the open-air pedicure booth.

Tian Guisheng’s pedicure stand is placed at the corner of a building near Daping bus station. If you don’t pay special attention, it is difficult to find that the big umbrella that shelters the rain hides the pedicure stand and the thin Tian Guisheng.

Although it has been raining continuously recently, the lowest temperature is only 8℃, but before 9: 00 in the morning, the guests who come to the "Master Tianluo Pedicure Booth" are in an endless stream, and the price of 12 yuan for a pedicure is close to the people and affordable. "Master Tian, I’m here again. The calluses on my feet hurt!" Gong Jinfeng, a 78-year-old mother-in-law, got off the Daping bus station slowly and went straight to Tian Guisheng’s pedicure stall. She specially came from Yangjiaping for pedicure, but there was a traffic jam on the road. When Grandma Gong came over, there were already three guests waiting in line at the small pedicure stall. "Hey, mother-in-law, sit down first!" Tian Guisheng is very familiar with every guest. While holding a file, he carefully trims his toenails and greets other guests with a smile. Tian Guisheng said that some old customers have been repairing their feet here for more than ten or twenty years and have become good friends.

After waiting for more than half an hour, it was finally Gong Jinfeng’s turn: Tian Guisheng sent off the previous guest, picked up the alcohol watering can to disinfect four pedicure knife, then lifted Gong’s feet on her lap and helped her take off her cotton shoes and socks … This series of actions, Tian Guisheng did it naturally, and Gong’s mother-in-law praised this service: "There is a pedicure downstairs in my community, but I love coming to Master Tian."

Tian Guisheng listened to Gong Jinfeng’s praise, and the work in his hand never fell. The shovel, file and tweezers cooperated with each other, and soon the calluses on Gong Popo’s feet were cleaned up. After the repair, he patiently put on the shoes and socks for Mrs. Gong, and personally helped her to leave the pedicure stall.

In just 50 minutes, eight guests have come to the pedicure stall, and he didn’t take a sip of water.

44 years ago, I taught more than 400 apprentices under Tong Nanwa, a technician from Yangzhou.

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△ Pedicure has been working for more than 40 years, and Tian Guisheng has taught more than 400 apprentices.

Tian Guisheng is 63 years old this year. When he was in his teens, he became a "barefoot doctor". "But at that time, the countryside was too bitter and he often didn’t have enough to eat." In order to make a living, Tian Guisheng went to Yangzhou from his rural hometown in Tongnan in 1973 to study pedicure technology. Other pedicure apprentices basically "graduated" in 3 or 4 months, but Tian Guisheng studied with his master for nearly a year. After returning from his studies, he first pedicured in a bathroom in Qixinggang, and later started to stand on his own feet, setting up a stall in the dam at Jiaochangkou, and repairing his feet for 20 cents.

Pedicure stalls are getting more and more prosperous, so some people want to worship him as a teacher. After more than 40 years of pedicure, Tian Guisheng has also taught more than 400 apprentices, many of whom have seen Tian Guisheng’s good pedicure skills on the Internet and come from other places to learn from him. At Tian Guisheng’s 60th birthday party in 2013, some of his students made a special trip to celebrate his master’s birthday. Speaking of these apprentices, Tian Guisheng is a few treasures: Zhang Yingyong, a former college student from Xiangyang, Hubei Province, made a special trip to Chongqing to worship him as a teacher; Zhu Fangxian, from Pengxi rural area in Sichuan, took her children to live in Chongqing, but it was difficult to find a job, so she contacted Tian Guisheng from the Internet to learn pedicure. An old customer was originally a staff member of a public institution. Because he really felt that Tian pedicure was too comfortable and his business was booming, he quit his job and studied pedicure with Tian Guisheng …

"Over the past 40 years, I have repaired at least 350,000 feet," Tian Guisheng said with infinite emotion. "In 1995, a Hong Kong Qigong master came to me for a pedicure, which was really the oldest pair of feet I have ever seen! It can be repaired in 15 minutes normally, but I just repaired it for more than an hour. When he left, he praised me for’ Master Tian’s pedicure is really good’ and stuffed me with 1,000 Hong Kong dollars, which I still have. " Tian Guisheng said, "Pedicure can earn money first, but also serve the people and help them alleviate their pain. I hope that apprentices can also improve their lives through crafts to benefit more people."

Daughter and son-in-law inherit his mantle and are called "white-collar pedicurists"

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△ Daughter and son-in-law are pedicure guests.

Among Tian Guisheng’s more than 400 apprentices, three are particularly worth mentioning: his wife Luo Xiu, his daughter Tian Jili and his son-in-law Li Qi.

Tian Guisheng and his wife, Luo Xiuben, worked in the countryside of Tongnan. Later, their children were faced with the promotion from elementary school to junior high school. The economic pressure made his wife choose to follow in the footsteps of her husband Tian Guisheng and set up a pedicure stall in the city, named "Tianluo Pedicure Stall". Now, husband and wife are equally skilled.

My daughter Tian Jili is 34 years old. When she was 12 years old, she came to the main city from her hometown with her parents. Ten years ago, she returned to Chongqing after finishing junior college in Chengdu Hydropower School and found a job as an operator in Unicom. "Working all day, very uncomfortable! For so many years, I have been seeing my father’s hard work and his work is quite free. I want to learn pedicure with him! "

At first, Tian Guisheng and his wife resolutely opposed it, thinking that pedicure was too hard and disrespectful. Luo Xiu still thinks that her daughter’s decision is a bit risky: "It’s not only that others look down on us, but also that we look down on ourselves." However, day after day, Tian Jili’s persistence was seen by the husband and wife: it was easy to get hurt by tools such as files when he first started, and Tian Jili cut his finger and bled without saying anything; Some too thick toenails can’t be cut off, and Tian Jili is so nervous that he still dares not slack off. When she met a guest with beriberi, she was very uncomfortable at first, but she still gritted her teeth and walked over to serve the guests …

At first, Tian Jili was afraid to meet her former colleagues and classmates. Whenever anyone asked, she said that she was still working in her former company. Slowly, Tian Jili’s income is increasing, and the guests’ sincere thanks make her feel very fulfilled in doing these things. "The news says that Peking University students are selling pork, why can’t I get a pedicure?" After ten years in the business, my psychology has also changed. I don’t care whether my career is high or low. When I look at the problems on my guests’ feet, I will feel that I am helping others. "

In 2005, Tian Jili married Li Kun, a native of Shanxi, and persuaded Li Kun to get a pedicure with him. At first, Li Kun was still worried, thinking that he was a senior white-collar worker. How could he lower himself to pedicure others? Unable to withstand his wife’s lobbying, he also discovered the potential market prospect of the pedicure industry. Li Kun finally decided to set up a shop in Daping with his wife, and the husband and wife officially started the pedicure business. "Now, we are often teased by mature guests and said that we are’ white-collar pedicurists’!"

He is a national pedicure star and plans to accept more apprentices in the future.

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△ Tian Guisheng, who loves calligraphy, practices calligraphy behind the pedicure booth in his spare time.

Tian Guisheng was invited by the organizing committee to be the technical director of the 2017 National Pedicure Professional Skills Competition (Southwest Division).

Nowadays, there are still many people who come from other places to learn from Tian Guisheng’s information on the Internet. So far, the total number of Tian Guisheng’s disciples and grandchildren has exceeded 1000.

"Most pedicure masters in Chongqing may recognize Tian Guisheng." Wang Sanxin, an old customer for more than ten years, has great trust in Tian Guisheng’s pedicure technology. "Even if you haven’t heard the name Tian Guisheng, they will definitely know when you say’ Tian pedicure’."

In the future, Tian Guisheng intends to recruit more apprentices. "This industry needs to inject fresh blood, and young people will join, so that traditional crafts can continue to be generations! As long as they have the need to learn and pass the test, I will try my best to teach them. "

Upstream News-chongqing morning post Trainee Reporter Yang Xinyu Photography Lei Jianyuan Tieli

[Disclaimer] The texts, pictures, audio and video that are not marked with "Source: Upstream News-chongqing morning post" or "Upstream News LOGO" on the upstream news client are all reposted. If the reposted manuscript involves copyright issues, please contact the upstream news.

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Banana, those little secrets that nobody knows!

Gravity? There is another great thing about non-existent bananas that they "despise" gravity. Fruits grow upside down. This is a special process that every banana must go through during its growth.

But when banana fruits first grow, gravity makes them bow their heads. Until they grow out of shape and become "young and strong" boys, they begin to rebel against nature and raise their noble heads.

A small banana that has just grown.

I don’t blame the children for being too rebellious, because bananas originated in the rainforest, and the plants in the rainforest are not the highest but higher, while the bananas are wronged. They are so short that they hardly get sunlight in the middle layer of the rainforest.

Bananas facing down temporarily

However, children need to bask in the sun when they grow up. If they want to grow sideways like other plants, bananas may lose their balance because of the overweight fruit and cause the whole plant to fall over.

Mom, I’m bent

But life has to go on, and if there is no way, create a way. The plant has tried its best to grow tall, and the rest is left to the doll to solve. So bananas have developed this wonderful way to grow up.

If you have seen wild bananas, you will also find that those bananas outside are also seeded. I can’t help it. People also need to carry on the family line.

If you think one of the banana-flavored snacks available in our supermarket is too fragrant, it may be the smell of Big Mike. Because the banana essence at that time was made according to the flavor of Big Mike.

It is precisely because of the breeding method of seedless bananas that all big Mike are identical copies of genes. So when they encountered Panama virus, the big Mike banana in the world was completely wiped out.

Because they are triploids of asexual reproduction, the genetic diversity is very small. So once you get a fungal infection, it’s a whole piece. So everyone can only watch big Mike slowly disappear into the public eye.

Source: Yiwu Popular Science

Original title: "Those little secrets of bananas! 》

Read the original text

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Avita 07 was listed for 20 hours and ordered 11,673 units.

On September 27, Avita officially announced that it had received 11,673 orders within 20 hours of the launch of Avita 07, and will start nationwide deliveries one after another from today.

Avita 07 was listed for 20 hours and ordered 11,673 units.

Image credit: Avita

Avita 07 was officially launched on September 26, with a total of 6 models of pure electric and extended range dual versions, and the official price is 219,900 yuan – 289,900 yuan.

The car continues the original design concept of the Avita family, and the appearance is quite recognizable. The car is equipped with front double zero gravity seats, which support 16 electric adjustments, and at the same time have functions such as ventilation, heating, massage, etc. The rear seats also support electric adjustments between 28-34 degrees, and the first AVATR LINK, which can adjust air conditioning, seats, and lights through the Pad.

The Taihang intelligent control chassis of the car adopts the combination of front double fork arms and H-arm rear multi-linkage. The front and rear suspensions are made of silicon-magnesium aluminum alloy, and the targeted shock filter hydraulic bushing technology is applied, which can better isolate road bumps and vibrations and improve driving comfort. In addition, the car is also equipped with a number of chassis active adjustment configurations, such as intelligent air suspension + CDC dynamic suspension damping control, etc., to improve handling and comfort.

In terms of intelligence, Avita 07 has been deeply empowered by Huawei, equipped with Huawei ADS 3.0 and Huawei Hongmeng Ecosystem 4.0 systems.

In terms of power, the Avita 07 pure electric version is equipped with 82kWh Shenxing battery, with a maximum battery life of 650km. In terms of drive, Avita 07 is equipped with a new generation of electric drive system independently developed. The front asynchronous motor is combined with the rear silicon carbide permanent magnet synchronous motor. The zero-hundred acceleration is as low as 3.9 seconds, and the 100-kilometer braking stop is only 34.5m. The new car supports 800V high-voltage overcharging, and the charging power can reach up to 420kW. It only takes 10 minutes to charge from 30% to 80%.

Avita 07 Extended Range Edition models use a full-stack self-developed Kunlun Extended Range System, equipped with a 1.5T Extended Range dedicated engine and a 39kWh super-hybrid battery from Ningde era. It has a 3C peak charging rate, 30% -80% SoC charging time is only 15 minutes, and the energy efficiency is 20% higher than that of the same level of hybrid models.

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2025 Starway Lunar 193,900 yuan

In the shining stars of the automotive field, the appearance of every new car is like the birth of a new star, and the debut of the 2025 model is like a bright moon in the sky, illuminating people’s pursuit of luxury and quality. On August 5th, in the passionate melody of the theme event "The Moon and His Friends", the 2025 model was eagerly awaited by everyone to unveil its mysterious and gorgeous veil and officially announced its listing.

Price and benefits: full of surprises and sincerity

2025 Xingtu Lanyue has launched Xingyao two-wheel drive (seven seats), Xingyao four-wheel drive (seven seats), Xingrui four-wheel drive (seven seats), Xingzun four-wheel drive (six seats/seven seats) four configuration versions, the official guide price is only 193,900 yuan – 233,900 yuan. This price range not only basically maintains the original level, but also shows a very high cost performance in the same level of models, showing the charm of "luxury equal rights".

However, the price advantage is just the beginning. What really makes consumers excited is its rich and attractive car purchase rights. Users who book before August 31 will enjoy triple surprise benefits.

The first is the super replacement policy. Whether you buy or replace the 2025 Starway Lanyue, you can get a subsidy of up to 30,000 yuan, and it is not limited to brands. This means that no matter what brand of car you drove before, you can enjoy this high subsidy when choosing Starway Lanyue, which greatly reduces the cost of car purchase.

Secondly, if you meet the national trade-in policy standards, then you will enjoy the double subsidy of national policy and Xingtu up the ante, totaling up to 50,000 yuan. The launch of this policy undoubtedly provides consumers with more benefits and choices.

Furthermore, users of Xingrui/Xingzun Edition can choose a Muguang Orange NAPPA leather interior worth 5,000 yuan for free, while Xingzun Edition can also choose a smart driving option package worth 10,000 yuan. This not only enhances the interior quality and driving experience of the vehicle, but also allows consumers to personalize the car according to their needs and preferences.

In addition, the first owner can also enjoy the three major services of lifetime quality assurance of the whole vehicle, lifetime free basic traffic, and lifetime free road rescue. This series of preferential policies and service guarantees undoubtedly give the 2025 model an unparalleled advantage in price and value.

Technology and quality: continuously advancing, exceeding expectations

Since the launch of the 2025 Xingtu Lanyue, it has undergone 4 technical iterations and updates in just 3 years. It has always adhered to the development concept of "defining luxury with technology" and continuously brought users quality improvements that exceeded expectations. Behind this is Xingtu Automobile’s continuous investment in technology research and development and in-depth insight into user requests.

In terms of exterior design, Xingtu Lanyue shows an international high-end temperament. Its front face adopts a global design, and the international version of the horizontal grille is applied, the styling language is more unified, and the newly added sky blue body color is even more charming. Under the light refraction, it shows a diamond-like sparkle, and the perfect fusion of fashion and technology makes it unforgettable.

Entering the car, the interior is exquisite and luxurious. The newly added Muguang orange interior color scheme is warm and deep, like the sunshine of late autumn, giving people a warm and luxurious feeling. The flocking decoration in the armrest box, the point light source in the front row and the details of the gold bright strip replaced by black chrome trim all reflect Xingtu’s ultimate pursuit of quality.

In terms of vehicle system, the 2025 model is equipped with HUAWEI HiCar 4.0, which realizes the simplicity and convenience of resource sharing and human-vehicle interaction. At the same time, the significant improvement of audio performance brings users immersive audio-visual enjoyment and further enhances the pleasure of driving.

In terms of luxury and comfort, the new car is upgraded with a new flying wing headrest, roller buttons and mechanical physical buttons, which comprehensively enhances the luxury and refinement from tactile enjoyment to operation experience. Its seats are made of high-quality NAPPA leather, providing excellent comfort and support.

Power and performance: powerful, easy to control

In terms of power and driving control, the 2025 Xingtu Lanyue has shown excellent strength. The golden combination of a new generation of high-power engine 2.0T and Aisin 8AT gearbox brings a strong output of a maximum power of 192kW and a peak torque of 400N · m, a maximum thermal efficiency of 38%, surging power, smooth shifting, and ultimate driving pleasure for drivers.

Relying on the M3X Mars Architecture 2.0 platform, Xingtu Lanyue has the most excellent mechanical qualities such as front and rear aluminum steering knuckles, front control arm hydraulic bushings, and third-generation bearing technology. With BorgWarner’s sixth-generation intelligent four-wheel drive, it can achieve all-terrain coverage of 7 driving modes: economy, standard, sports, snow, sand, mud, and off-road. Whether it is urban roads or complex road conditions, it can easily handle, and the driving process changes cleanly. The throttle and vehicle response texture are outstanding, allowing users to enjoy an unprecedented high-level and heavy driving experience.

Security and intelligence: all-round protection, enjoy the future

Safety has always been the core concern of Xingtu Lanyue. The new car inherits an integrated cage-type body structure, with a high-strength steel application rate of up to 85%, a B-pillar thermoformed steel plate with a tensile strength of more than 1500MPa, and the top model is equipped with 6 + 4 airbags and 2602mm oversized air curtains and other high-level passive safety configurations, building an indestructible life fortress for passengers.

At the same time, with the help of 21 high-precision sensors to create NOC high-speed elevated pilot, ILAC lever lane change assistance, HPA memory parking, FAPA automatic parking and other 32 high-end ADAS intelligent driving assistance systems, as well as real-time monitoring of harmful substances in the air outside the vehicle through sensors, AQS air conditioning intelligent ventilation system that starts at any time, providing users with a full range of safety and intelligent and comfortable driving environment.

The boxing champion helps, and the glory is displayed together

At the event, there was another eye-catching highlight – WBO heavyweight transitional world boxing champion Zhang Zhilei joined the "user group" of Xingtu Lunar "by live streaming. Zhang Zhilei’s appearance made the atmosphere even more enthusiastic. Although he was not there in person, his powerful words made the audience at the scene and in front of the screen boil.

Zhang Zhilei’s brilliant achievements in the world boxing arena have made the world see the rise of Chinese power. His recognition and support for Xingtu Lanyue further demonstrates the charm and strength of this car. I believe that in the future, Zhang Zhilei will continue to show the style of Chinese power together with Xingtu Lanyue.

Markets and the Future: Leading the Trend, Writing Legends

In the highly competitive automotive market, the 2025 model has attracted the attention of many consumers with its excellent performance, luxurious configuration, attractive price and considerate service. Whether it is daily commuting, family travel, or business travel, it can be perfectly competent and become a reliable partner for users.

With Chery Group’s ranking in the Fortune Global 500 list, the 2025 Starway Lanyue will undoubtedly carry more expectations and responsibilities as its new work. On the road of future development, I believe that Starway Lanyue will continue to uphold the spirit of innovation, continuously improve product quality and service level, shout to the world with Chinese strength and strength, bring more surprises to consumers, and write a brilliant chapter belonging to Chinese auto brands.

Overall, the 2025 model brings consumers an unprecedented car buying experience with its great value price, excellent performance, luxurious configuration and considerate service. In this era full of challenges and opportunities, it will undoubtedly become a shining star in the automotive market and lead the new trend of luxury cars.

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For the first time as the action guide, Nicholas Tse’s "Customs Front" is "risking his life" again

"Today’s Tingfeng can be said to be the me of the year. I finally have a successor," said Jackie Chan, who came to the Beijing premiere last week to cheer on the film Customs Front, directed by Qiu Litao and starring Nicholas Tse, Jacky Cheung and others.

The tradition of "fighting for your life" in Hong Kong action movies has been passed down from generation to generation, and now it is Nicholas Tse who has taken over most of the action scenes in "Customs Front", contributing many thrilling action scenes: being hoisted in the air by a helicopter, fighting an opponent for a few minutes underwater, "crossing the line of fire" on the battlefield… It is worth mentioning that Nicholas Tse is the action director of the film for the first time, and these thrilling scenes are all designed by him and his team. This "desperate Saburo" has never been soft on himself.

In a recent interview with the Yangcheng Evening News, Mr. Qiu and Nicholas Tse shared many details about the design of the action. Speaking of "Jackie Chan’s successor", he modestly said: "He and the generation of Hong Kong action filmmakers are irreplaceable."

Qiu Litao praised Nicholas Tse for being "efficient and careful"

As an action director for the first time, Nicholas Tse’s performance is very reliable. Qiu Litao describes Nicholas Tse’s style on the set as "literati-style action guidance": "I have seen a lot of popular action guidance, but Nicholas Tse is not that kind of’kung fu guy ‘style. He never cursed once on the set, he was very calm. And the whole team was very quiet and gentle." Nicholas Tse laughed: "If you want to scold, you have to scold enough during the audition. This time the preparation time is very sufficient, and the shooting scene is not very unexpected."

Nicholas Tse is used to doing kung fu first. He spent months leading the team ahead of time, testing shots, and handing over the test footage of the action scenes to the director before the official launch. He admits that there are not many people in the industry who use this method of work because it takes too much time. But it can greatly improve the efficiency of the shooting scene and build full trust between the director, the actors and the action team.

For example, there is a scene in the film that is extremely difficult: a helicopter lifts a large container to a height of seven stories, and an off-road vehicle is hooked under the container; the container suddenly tilts to 45 degrees in the middle, and Nicholas Tse has to roll on it to escape. The scene was originally not that complicated, and Nicholas Tse added a lot of difficulty to it: "The director and the screenwriter first came up with a framework, and I asked if I could roll off the container, so I and the team first found an open space and tried to go through the shooting process to make sure it was safe and that it would not affect the shooting progress."

Qiu Litao has always been known for his fast and accurate filming, and even he praised Nicholas Tse for his efficiency and care: "In the past, even if there were trial shoots, many people would have done four or five achievements, but Ting Feng did it very carefully this time, and there was basically no situation where he didn’t know what to do at the shooting scene. Therefore, the shooting of the action scenes of" Customs Front "is very efficient, and there is no need to waste time."

Nicholas Tse forms his own action team

In the action scenes of "Customs Front", drag racing, blasting, fist and foot fighting and other action scenes "family buckets" are naturally indispensable, and there are many scenes of "going to the sky and going to the sea", and the danger index is not low at all. Action movies pay attention to tacit understanding, and only if you have enough trust in the action team can you challenge the limit and shoot those thrilling action scenes. For example, in the blasting scene of "Customs Front", the explosion point is less than one meter away from Nicholas Tse, and the blaster has worked with Nicholas Tse many times. Nicholas Tse said: "If it wasn’t Nicholas Tse today, but other actors, he might not have exploded." Taking "Customs Front" as an opportunity, Nicholas Tse gathered a group of old acquaintances who had worked together many times in the past to form his own action team, and also worked with this team in the new movie "Rage Spreading".

Hong Kong films have always had a tradition of taking the old with the new, especially in the field of action. Nicholas Tse said that he learned high-altitude skills from the family class and the experience of shooting explosive scenes from director Chen Musheng, which were all applied to the shooting of "Customs Front". Hong Kong films used to shoot less scenes on the sea and under the water, and "Customs Front" brought him a fresh experience. Nicholas Tse said: "Water is the hardest thing to shoot because it is too difficult to control. And this scene was shot around December 2022, the water temperature is very low, and I have to wear a short-sleeved customs uniform, which is really cold."

He mentions the one-on-one fight in a rubber boat: "It’s a very balanced scene. The camera is mounted on the rubber boat, and as soon as I move the lens, it moves. On the one hand, you have to keep the realism of shaking, and on the other hand, you have to be careful not to shake too much, otherwise the audience will be very dizzy, so you really have to keep experimenting to find the most suitable feeling."

The first time he was a movement director, he took the initiative to get on a lot of difficulties. How much would Nicholas Tse rate his performance? "I won’t rate it myself," he said with a smile. Qiu Litao gave Nicholas Tse full marks. In his opinion, Nicholas Tse added a lot of ingenuity to the action scenes of "Customs Front". For example, in a scene where Nicholas Tse and Jacky Cheung fight at the dojo, the script is designed for the two to fight with their hands similar to Aikido, and Nicholas Tse proposes to fight with sticks. Qiu Litao said: "I’m a little worried because the stick can easily hit the finger, and I don’t want to hurt the two actors. But in fact, Ting Feng’s design is very good, because in the ending, the apprentice did not come out, but the stick he used appeared in the picture, which implicitly echoed the relationship between apprentice and Ting Feng. "

Hong Kong action movies have a tradition of "fighting for your life"

When it comes to Jackie Chan praising him as his successor, Nicholas Tse’s first reaction is: "In fact, no one can take over his class." This is not entirely polite. In his opinion, in the past, Chinese kung fu and kung fu movies were mysterious in the eyes of foreign audiences. In his opinion, Jackie Chan and other kung fu superstars used dazzling fists and feet to conquer Hollywood and audiences around the world, bringing them unprecedented visual stimulation. But now the world’s action trend has shifted from kung fu to the more practical MMA (mixed martial arts), and with the rise of CG special effects, action is no longer uncommon. "In addition, many of the predecessors were trained in martial arts since childhood, and their skills are very deep. Now few people can do it. I think they can never be replaced."

From "Rage · Serious Case" three years ago to the current "Customs Front", Nicholas Tse has made action scenes, and still insists on using no stunts and reducing the use of special effects as much as possible. In Qiu Litao’s view, he continues the tradition of Hong Kong filmmakers such as Jackie Chan, using his body to challenge the limit of action, which is actually a legacy of Hong Kong action film aesthetics: "Our action movies always have a’fight for your life ‘component, whether it is Jackie Chan or Ting Feng, they are very brave to do it."

Nicholas Tse admitted that the return to the field of action movies is due to his cherishing of action movies and his nostalgia for his mentor, director Chen Musheng. "Action movies have won us a position in the world of film, and I don’t want to see this unique advantage disappear. It would be a pity to give up making action movies today because everyone uses CG special effects, doesn’t want to take risks, or doesn’t want to train their bodies."

Text | Reporter, Hu Guangxin

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Is 169 yuan worth it? Xiaomi Xiaoai smart speaker mini deep dismantling

  Xiaomi held a new spring conference on March 27, releasing the Xiaomi MIX 2S with wireless charging and charging function. At the same time, it also released a game book and a smart speaker Xiaomi Xiaoai speaker mini. My friends from Love Audio Network got the Xiaoai speaker mini as soon as possible, and shared the hands-on video with you. I believe that through the video explanation of the editor, everyone must have a preliminary understanding of the Xiaoai speaker mini.

  And for such a cost-effective product, there must be many netizens who want to know if its internal materials are authentic enough. Then today I Love Audio Network will deeply analyze the materials and workmanship of this hundred-yuan smart speaker through the form of graphic disassembly.

  Although the editor has given a brief introduction to the appearance of the small love speaker mini before, it is still necessary for the editor to revisit its appearance. After all, there are many things that the editor has dismantled.

  1. Xiaomi Xiaoai smart speaker mini unpacking

  In terms of shell packaging, the Xiaoai speaker mini uses a white cardboard packaging box, which integrates Xiaomi’s consistent simple design style. The general outline of the Xiaoai speaker mini can be seen on the front of the packaging box.

  There is a QR code on the back of the box, and you can download the Xiaomi AI App by scanning the code with your mobile phone. You don’t need to go to the app store to search, which is convenient and accurate. In addition, there are some specific product information on the back, such as product model (LX01), packaging list, interface, customer service phone number, etc. Xiaoai speaker mini is manufactured by Xiaomi ecological chain enterprise Shanghai Chuangmi Technology Co., Ltd. The production date is February 2018, which is very new.

  Xiaoai speaker mini has similar functions to the previous generation and can support all Mijia smart home products, such as Xiaomi desk lamps, Xiaomi fans, rice cookers, sweeping robots, and more.

  At the same time, the small love speaker mini also supports multiple functions of multiple applications such as QQ Music, Tencent Cloud Small and Micro, and Sina Weibo, which is quite practical.

  Open the lid of the packaging box and you will see the real body of the Xiao Ai speaker mini. White degradable blister is used as the lining of the packaging box, which is simple, lightweight and shock-absorbing.

The items in the box include: Xiaoai speaker mini, charger, instruction manual, etc.

  First of all, let’s take a look at the main part of the small love speaker mini. The first impression of the small love speaker mini is that it is simple and stylish. There are only four control buttons and four pickup holes on the front. The RGB multi-color status indicator can be displayed through the upper cover, and the lighting is soft and not dazzling. Such a simple appearance design is very in line with the aesthetics of today’s young people.

  The small love speaker mini is designed with a round and smooth body, and adopts a body shell made of flame retardant PC material, which has relatively high hardness, is more scratch-resistant, and feels quite comfortable.

  Under the appearance of the simple gray and white color scheme, what attracts the attention of the editor the most is the petite figure of the Xiaoai speaker mini. Because I have experienced the previous generation of Xiaoai speakers before, although they are very good in all aspects, but the physique is a little large, and the center of gravity is always a little high during use, which is easy to knock over. Xiaoai speaker mini perfectly solves this problem, and I personally feel that the experience should be better when used daily.

  The small love speaker mini uses a dark gray base, which is full of small holes, which is also the location of the speaker. In order to facilitate the diffusion of external volume, the small love speaker mini has been heightened at the four corners. At the same time, silicone anti-skid pads are added at each corner to avoid displacement caused by vibration when playing music.

  Speaker hole, foot pad close-up. Speaker hole is not a simple specification, but a gradual change trend from the inside to the outside. Maybe there is some special acoustic principle in this design. In any case, I always feel that a changing appearance design is the best.

The size of the small love speaker mini is really petite, and the front is about the same size as a single-coil wireless charger.

The thickness is also less than the height of a charger.

Together with Apple’s HomePod, the size of the Xiaoai speaker mini can be said to be extremely small.

  Another biggest difference from the previous generation of Xiaoai is that the Xiaoai speaker mini uses the Micro USB interface to replace the previous DC round head power supply interface. That is to say, users can use more charging accessories (including mobile power supplies) to power the Xiaoai speaker mini, which is more portable and can be used normally even in the car and outdoors.

  The model of Xiaoai speaker mini is LX01. In terms of power supply, enter 5V 2A (10W), which is also the most common power supply specification today. General mobile phone chargers can power it normally.

  The standard charger model is ECVC + 10050-2000, and the manufacturer is Yashi Electric Co., Ltd. It supports 100-240V global voltage input, and the output specification is 5V/2A. The charger and cable are designed in one piece.

I Love Audio Network adopts ChargerLAB POWER-Z KM001 actual measurement, the original charger supplies power to the Xiaoai speaker mini, and the static standby power is about 1.8W.

When the small editor and the small love speaker mini have a conversation, the power supply of the charger will increase, but the magnitude is not very large.

Using the common USB interface charger and third-party data cable, the Xiaoai speaker mini can still work normally.

  Standby temperature, at room temperature of 26.5 ° C, using a FLIR thermal imaging thermometer, the maximum temperature of the fuselage surface is read to be 44.6 ° C. Well, the appearance is almost introduced here, and the disassembly part is entered below.

  Second, Xiaomi Xiaoai smart speaker mini disassembly

  There are no screws around the Xiaoai speaker mini. The integrated structural design avoids the exposed gap and affects the appearance to the greatest extent. Find the key position where the upper and lower covers are buckled, and use a crowbar to slowly pry up the base cover along the edge of the base of the Xiaoai speaker mini.

  The base part and the main body part of the fuselage are bonded with strong double-sided tape. Although it is considered non-destructive disassembly, it still takes some effort to disassemble it for the first time.

A layer of dust net is added to the base part.

It is similar to the assembly style of Xiaomi mobile power bank. By opening the cover, you can find the location of the fixing screws.

  Unlike the common interfaces on mobile power supplies, the Micro USB interface of the Xiao Ai speaker mini uses a separate PCB board and is fixed in the corresponding position with two screws.

  Remove the small PCB board of the power supply interface, and you can see that the cable connection method is not soldered, but fixed with snap-on connection terminals. The connection cables come in six colors: green, yellow, blue, white, black, and red.

Snap-on connection terminals are very convenient to disassemble and assemble.

Terminal male details, inside are 6Pin all copper pins.

The screws at the four corners are all sinking designs, and a screwdriver that is slender enough must be used to remove the hidden screws.

After removing the sunken screws at the corners, the speaker module can be pried up along the edges.

Foam double-sided adhesive seal is used between the speaker module and the housing.

The speaker is also connected to the main board via terminals.

Remove the speaker connector.

Speaker front.

  JC015-1304-04 is printed on the back of the speaker, with a power of 2W and a resistance of 4Ω. Since the speaker and the shell are fixed with glue in addition to screws, we will not continue to disassemble it here, and then look at the control circuit section below.

After removing the speaker, you see a metal plate held in place by four screws.

Remove the four fixing screws and find that there is a small light blue thermal pad attached to the back of the metal panel for CPU heat dissipation.

The metal panel does not attract magnetism and is light in weight. It should be made of aluminum. Aluminum has very good heat dissipation properties.

Opening the front operation panel also requires removing the two screws at opposite corners.

  After all the screws are removed, gently push the front panel from the inside out with your finger to open it. It can be seen that the structure adopts the hamburger design style, with a barrel in the middle and fastened at both ends.

  The technical core of the small love speaker mini is all concentrated on this black PCB board. But if you want to see the complete PCB board, you need to continue to remove the four screws.

Finally, you can see the full appearance of the PCB board. Only a PCB the size of a business card of I Love Audio Network realizes so many functions.

  On the front of the PCB board, the white one in the center is the patch status indicator, and the four red buttons a little outside are the function buttons, which correspond to the volume plus or minus, next song and wake-up buttons respectively. The four black ones in the outermost periphery are pickup microphones, and the two touchpoints in the upper left corner are Bluetooth antennas.

The microphone is a patch type, and the periphery is wrapped by a silicone sleeve.

A layer of heat dissipation sticker was pasted on the front, and several patch components were attached below. The board was printed with the "MI" logo and the internal number LSAM022F1-1.

Let’s take a look at the overall layout of the components on the back of the PCB board, which will be introduced in detail below.

In terms of storage, Toshiba’s 1Gb EEPROM chip is used.

Toshiba TC58BVG0S3HTA00 detailed specifications.

  Xiaoai speaker mini adopts Quanzhi R16 processor, the processor has built-in 4-core A7, dual-core Mali400GPU, supports dual-channel DDR3 and DDR3L memory, built-in 8bit flash controller, and supports SLC/MLC/TLC flash memory. In terms of audio, the R16 integrates HiFi-level audio decoding and integrates two analog microphone inputs.

Allwinner R16 processor basic specifications.

Quanzhi R16 processor chip block diagram.

EtronTech’s DDR3 memory, 1Gb, DDR3-1600.

EtronTech EM6GC16EWXC detailed specifications.

  The AC108 multi-microphone array circuit produced by Xinzhihui supports four microphone inputs and converts analog audio signals into digital signals for output to the processor. The Xiaoai speaker mini uses a total of two AC108.

Core Zhihui AC108 detailed specifications.

  The AXP223 is a highly integrated power system management chip that provides a complete power solution that is easy to use and flexible to configure for applications where single-cell lithium batteries (lithium ion or lithium polymer) require multiple power conversion outputs, fully meeting the requirements of multi-core application processor systems for relatively complex and precise control of power supplies.

  This CSP package chip without silk screen printing is an important hub for the mini speaker to connect with the outside world. It is responsible for WiFi and Bluetooth connections, and the upper left corner is the PCB antenna.

  TI’s TLV62565, 1.5A switching step-down. Input voltage range 2.7V-5.5V, 1.5MHz switching frequency, with power saving mode for light load efficiency, quiescent current only 50μA, efficiency up to 95%, output voltage adjustable.

TI TLV62565 detailed specifications.

At this point, the disassembly part of the small love speaker mini has been introduced.

  I love audio network teardown summary

  1. It is worth affirming that the Xiaoai speaker mini has a small and portable body shape and a simple and delicate design, which are almost the most valued points of contemporary young people. In addition, even if the price is only 169 yuan, it can be seen from the materials and workmanship of the product that it is attentive enough and quite valuable.

  2. In terms of workmanship, I found that every assembly step was very rigorous, such as using double-sided foam glue to seal, using a single aluminum plate to enhance heat dissipation, and using a large number of screws to ensure assembly strength.

  3. In terms of materials, using Allwinner’s R16 processor, Toshiba’s 1Gb EEPROM chip, Yuchuang’s DDR3 memory, and two Core Zhihui’s AC108 multi-microphone array circuits, the price of just one PCB board is not low.

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E-driving recalls a large number of cheating drivers, or is it related to the tight capital chain?

  China Youth Network, Beijing, December 7th In March this year, some netizens posted on Baidu Tieba: "I received a message today, and the e-driver said that I downloaded other driving software and blocked me on the client side. There are two solutions, go back to the company to terminate the contract, or self-report 100 orders a day! Self-report 100 orders means pay 400 yuan. The company is really strange. It relies on the information fee of the crusher to survive!"

Tieba screenshot

  The legacy problem has not been solved, and e-driving is facing more exposure. Recently, a reporter from China Youth Network learned that the Beijing branch of e-driving is recalling cheating drivers. Each cheating driver can return to the e-driving platform as long as he pays a "redemption fee" of 400 yuan.

  Submit the "redemption fee" and use the swiping order to make up for the swiping error.

  An e-driving driver said that he had been making orders on the e-driving platform for nearly a year. In the middle of this year, he was blocked from receiving orders due to cheating by swiping orders, and could only do black driving "picking up work". However, in November, the Beijing branch of e-driving suddenly issued him a recall notice, on the condition that he complete the task of 100 orders within 2 days.

  What does 100 orders in 2 days mean? A master Wang who has been engaged in driving for many years told reporters that it is a fantasy to do one order at a time. Even in peak season, a driver can do up to 10 orders a day. Completing 100 orders in 2 days can only be done by swiping orders.

Screenshot of the e-driving driver page. Respondents provided

  According to the e-driver driver’s end, the driver completed 98 orders in 56 minutes and 29 seconds online, and earned 3,940 yuan on the day. "If you can’t complete 100 orders in 2 days, and you want to come back to make orders, you have to compromise with their overlord clause, report the order yourself, enter another mobile phone number on the driver’s end, swipe 100 orders, and pay 400 yuan." Master Wang analyzed.

  Why 400 yuan? Industry insiders told reporters that drivers need to pay 10% of the company’s information fee for each order they make. According to the starting price of 40 yuan in Beijing, an order is 4 yuan, so 100 orders are 400 yuan. Behind the platform’s forcing drivers to brush orders is the fact that e-drivers ask drivers for "redemption fees".

  According to the recall notice issued by the Beijing branch of e-driving, the recalled drivers are divided into two situations: "the driver who has terminated the contract" and "the driver’s side is blocked, and the contract has not been cancelled."

Recall notice issued by e-driving Beijing Branch. Respondents provided

  The reporter found that if it is the first case, pay cash directly. The driver who has terminated the contract wants to return to e-driving and then needs to complete three tasks, namely: 300 yuan platform use fee (non-refundable); 200 yuan equipment fee (refundable for 100 orders); 300 yuan information fee pre-deposit (refundable when the contract is terminated, cash can be withdrawn). In other words, no matter what the situation is, the cheating driver who is banned by e-driving must pay at least 300 yuan.

  It is no accident that e-driving squeezes drivers from time to time

  However, it is not the first time that e-driving has squeezed drivers. According to the Chongqing Business Daily, a user "Haozi R" posted on a forum in Chongqing that he received more than 150 orders during the company’s activities, but his driver terminal was later blocked by the company. The company said that he had maliciously swiped orders, and the 9,000 yuan salary he earned would also be deducted.

  "The company said that it wants me to take 9,000 yuan to unblock, and refund me 7,000 yuan next month. The money deducted in the middle is for me to pay the information fee for each order again." "Haozi R" said that he believes that he did not swipe the order, and every order is a normal operation. He is very angry about the company’s practice.

The driver terminal of "Haozi R" has been blocked. The picture comes from Chongqing Business Daily.

  Industry insiders: forcing drivers to pay or because the capital chain is tight

  In response to the recall of cheating drivers by e-driving, the reporter consulted relevant lawyers. The lawyer said that the recruitment of cheating drivers by e-driving is suspected of false propaganda and unfair competition, and should be morally condemned.

  "The Consumer Rights Protection Law, the Anti-Unfair Competition Law of the People’s Republic of China and the Advertising Law of the People’s Republic of China all have relevant provisions. Advertisements must not contain false or misleading content, and must not deceive or mislead consumers. Recruiting cheating drivers obviously does not meet the strict entry standards of e-driving’s publicity to the outside world, and is suspected of false propaganda." The lawyer said that in order to sell "driver information services" to driver drivers, e-driving lowered the threshold to recruit cheating drivers, against the driver’s wishes, attached many unreasonable conditions, and was also suspected of unfair competition.

  In the "White Paper on the Development of the Driving Industry" released by Tsinghua University Law School in August this year, it is pointed out that to standardize the service quality of the driving industry, each driving company needs to self-regulate, including the driver access system, the standardization of driving service and the standardization of driving price. E-driving recalls cheating drivers, which obviously violates the basic point of the "driver access system".

  Another industry insider said that e-driving recalls a large number of cheating drivers, requiring each person to pay a "redemption fee" of up to 400 yuan, or it is related to the tight capital chain. After the reporter checked the relevant information, it was found that the last financing of e-driving was in May 2015, and e-driving has not received financing for two and a half years. At the same time, in the face of the current fierce competition in the driving market, the operation strategy of e-driving drivers may be defective, and they cannot recruit or retain people. They can only rely on the recall of cheating drivers as a way of sacrificing service quality to supplement transportation capacity.

  The method of recalling cheating drivers is tantamount to drinking poison to quench thirst. This part of the drivers with bad records will return in large quantities, which will definitely bring about a significant decline in service quality and seriously harm brand perception.

通过admin

From society to subject three, it is difficult for a red man to become popular.

Text | Chen Shoucheng

Editor | director

The crotch swings from side to side, and the hands swing in relay, with the antique BGM of "You are a passer-by, but you always sigh and leave". This is the most out-of-the-loop dance at present, "Subject 3".

This network old terrier, whose origin is now difficult to prove, has suddenly been reborn recently. Offline, people are pursuing the younger brother who jumped in "Subject 3" and crowded out Haidilao Store and China Gold; Online, as long as you are willing to rub online celebrity, you can get the gift of traffic.

The entry of Haidilao is a key step to promote it to enter the mainstream circle from the network subculture, and behind this, it is the popularity and development of "social shake" which is quite similar to subject three in China Internet for ten years.

However, from the society to subject three, behind the super red stalk, it seems that the sky-splashing wealth has not been given to anyone alone, even though online celebrity, the "master of shadow flow" in ancient times, has only won more than 100,000 fans in the tens of billions of page views.

Offline, how can brand stores that play content marketing well benefit from this wave?

From Guangxi subject three to "subject three"

On the internet, there are many legends about the origin of subject three, and there are also many who impersonate the founder for the sake of traffic. However, it is indeed a recognized statement to add the word "Guangxi" before "subject three" and call it "subject three in Guangxi" coherently.

The source of this statement is that every Guangxi person will go through three exams in his life, one is singing folk songs, the other is nagging rice noodles, and the third is dancing a silky dance. This silky dance, which is generally considered to be original by Guangxi people, has become the current "subject three" after many changes on the Internet.

It can be seen from the rare video materials on the Internet that "Kemusan" has a history of at least 20 years, and it is closely related to the flexible break dance that was popular in China in the 1980s. However, judging from the fact that the lower body of Kemusan only relies on the upper body to make a living, it is quite similar to the characteristic dance with the same long history as "Social Shake".

Source: Xinhua News Agency, look

However, unlike social shaking or break dancing, the former two are still an all-encompassing "big category", and social shaking even derives many classifications such as "elegant shaking", "suspense shaking" and "everything can be shaken". However, subject three, which is more familiar to the audience today, is a relatively fixed "formula" from dance movements to BGM and even video content.

First of all, the soundtrack of subject three is an antique song "Laughing at the Rivers and Lakes" created by the antique creator "Listening to Books" and released in 2020. After being adapted from DJ version, the gear of fate turns quietly.

Before the advent of "Laughing at the Jianghu DJ Edition", although "Subject III" was also famous on the Internet for a long time, it was far from the current popularity. Until February, 2023, one of the talents who made important contributions to the development of "Subject III", "God is not in Handan", began to use "Laughing at the DJ Edition" as the soundtrack of its video content.

Soon after, the expert who danced "Subject III" found in many videos with music that the video traffic with "Laughing Jianghu DJ Edition" as the music was better, and he began to copy the traffic password repeatedly, so the combination of the two became a formula.

It can be said that the original silky dance subject III, far from becoming a national explosion, is short of a song "Laughing at the Rivers and Lakes", while the "God is not in Handan" who pursues traffic has discovered this traffic password in his own continuous attempts.

The contribution of "God is not in Handan" to subject three is not limited to this. He ingeniously linked subject three with "social fear challenge", that is, dancing in the crowd, which made the social fear sweat, and made me feel frightened. Since then, this special content form has also been borrowed by many followers, and it has become one of the other well-known characteristics of subject three, from which famous stems such as "directing traffic" have been derived.

Through the continuous excavation of subject three, God is not in Handan, so he has become a online celebrity with nearly one million fans, while imitators who are not in Handan, such as "God is not in Taiwan Province" or even "God is not in New Zealand", have gained tens of thousands of fans.

Of course, this is just another carnival that is popular on the Internet or even on short video platforms. Before "Subject III" becomes a national explosion, someone needs to continue to add a fire.

Subject three turns red again, and everyone has a share.

The entry of Haidilao is a key step for subject three to become a national explosion.

According to the Baidu index, before November 2023, the search index of "Subject III" remained below 3,000 all the year round. Until the end of November, the search index of Subject III soared all the way, and now the data is about 40,000, which is about 10 times that of the previous one. The explosion of subject three dance even "polluted" the information source of subject three in the driving test in disguise. Someone vomited: "Please stop sending it, I can’t find the course of subject three."

At the end of November, just two talented people from Tik Tok released a video of performing "Subject III" in Haidilao Store, wearing waiters’ clothes, and thus gained nearly 3 million praises.

This internet carnival began to spread to the offline. Soon, "it’s not that male models can’t afford it, but that Haidilao is more cost-effective" Internet hot stalks became popular, and it became a reality to let waiters jump "subject three" in Haidilao. Even the diners who are keen on following the trend have once again turned Haidilao store with the performance of subject three into a hard-to-find queuing king.

Whether the cause of the incident was an unintentional move or a deliberate hype of Haidilao is now impossible to prove. However, it can be confirmed that after the network fermentation, Haidilao made corresponding marketing. On the one hand, it is widely rumored on the Internet that the monthly salary of waiters who will skip subject three is more than 12,000. On the other hand, Haidilao also publicly gives cash rewards to waiters who perform subject three in stores, which is a great joy.

Obviously, while content marketing has become the most popular Internet marketing concept at present, the content marketing of local life businesses also has miraculous effects. It seems that stores that only serve a fixed passenger flow, on the one hand, have a batch of "natural flow" that they will get when they open their doors, on the other hand, they also need to "invest" in exchange for guests.

This way of offline streaming is to attract user groups with content performance in exchange for income. Before subject three, this method has been applied by countless offline stores in China for countless times. Haidilao’s borrowing of subject three only gives the majority of brand businesses a more ingenious and convenient content form to copy.

China Gold, located in the Yellow Crane Tower in Wuhan, took the lead in learning, and invited the master of the "first-generation muyaozi" movie stream to perform "Subject III", which also succeeded in making it attract attention. In the audience’s video, other brand gold shops next to China Gold are inviting "clowns" to perform traditional methods such as folding balloons to win customers, which is particularly lonely.

Although it is difficult to calculate how many specific benefits China Gold and Haidilao’s subject three marketing can bring to their offline stores, one thing is clear: the content marketing of a single store will ultimately not only affect a single store, but also increase the influence of the whole brand.

In the Internet, this is the online brand marketing empowerment offline. Online, this is the marketing empowerment of a single store to the whole brand. In this carnival, the brands that took advantage of the market gained voice, the online celebrity gained traffic, the spectators got happiness, and everyone was happy.

Taking advantage of the situation and linkage, it is important to persist.

The "God is not in Handan" who jumped into the subject three times, from 0 powder to millions of fans, did two things. One was to find a fixed video template that was popular with the audience, and the other was to shoot this routine all the time.

In fact, what many short video experts do is almost all copies of "God is not in Handan". However, some are exquisite and some are rough, but in essence, they all find a unique track and persevere. Short videos are not afraid of "repeating" themselves.

Of course, the track itself is big and small, and its liquidity is strong and weak.

As far as subject three is concerned, it may not be a big track. Roughly speaking, it may be a small category of "social shaking" under the general classification of "dance", and then subdivided into "subject three" This also makes, in this wave of explosion of subject three, a large number of subject three creators are actually not vertical creators, but mostly people from all circles, including the stars who are working hard to operate Tik Tok, and so on.

The smallness of the subject three track is also reflected in the number of Tik Tok fans in Head online celebrity. The number of fans of "God is not in Handan" is less than one million, the number of fans of "Xumou" who invented the sliding step is less than 300,000, and the owner of the movie stream who once exploded has turned red again, and it has only increased by 150,000 fans in one month. Now the number of fans is less than 600,000.

In addition, the style positioning of subject three is also "low". For the catering brand Haidilao, it is necessary to use the heat of subject three to do marketing.It just helps them to continue to establish a brand image of being close to the people and focusing on service.But for the creator himself, just jumping "subject three" means that his style is not high. If the style is not high, it will be difficult to receive high-end brands, the unit price of customers will be low, and the commercial transformation will be relatively poor. With this popularity, the benefits may be limited to the growth advertisements of e-commerce platforms and the benefits of live PK.

As for the world dance champion, whether it can change the public’s inherent impression of "subject three" is another matter.

Brands want to do offline marketing, and they can’t be blind. The first thing to know is that China Gold and Haidilao are national chain brands with offline stores everywhere. Users can contribute to the brand as long as they want to be lively. However, for brands with limited stores, low consumption frequency or far away from the public, whether this marketing can be useful remains to be considered.

In addition, it should be noted that the marketing of Haidilao is not achieved overnight. Since its establishment, Haidilao has been good at creating topics, so it has established an image of "loving the whole job" in the eyes of customers. Now it is not difficult to create marketing events with the help of the heat itself. However, for more inexperienced brands or brands that do not intend to cultivate marketing for a long time, the case of subject three is not a suitable example for learning.

Of course, "Subject 3" is already a cost-effective choice compared with the traditional tricks of inviting clowns to tie balloons at the door of the store, inviting magicians to perform magic, or inviting song and dance troupes to perform songs and dances.

However, the popularity of subject three will eventually pass, and local life merchants still need to find their own universal routines like short video experts.