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The 19th National Congress of the Communist Party of China in the eyes of foreign Communist party member’s true story.

　　The upcoming The 19th National Congress of the Communist Party of China has attracted widespread attention at home and abroad. The leaders of some foreign communist party countries such as Russia, the United States and Japan, young Communist party member, overseas communist theory researchers and friendly people spoke highly of the Communist Party of China (CPC)’s great achievements in the past five years and wished The 19th National Congress of the Communist Party of China complete success.

　　Zyuganov, Chairman of the Russian communist party Central Committee, party member Wu, a 21-year-old American youth communist, party member, a former member of the House of Representatives of Japan, and Akihisa Sato, a Japanese friend, said in an interview with Wenhui that China has made brilliant achievements in various fields in the past five years and made important contributions to world peace and development. The Communist Party of China (CPC) has successfully found a socialist road with China characteristics in practice, which has historical inevitability and scientific truth, and will surely lead the great rejuvenation of the Chinese nation. It is hoped that China will play a more active role in the international arena and bring enlightenment to global development.

　　Zyuganov, Chairman of the Russian communist party Central Committee: "the Communist Party of China (CPC) should be our role model."

　　Zyuganov said that the principle of socialism with China characteristics is the cornerstone of China’s achievements in decades. Wise, thoughtful and unconditionally responsible attitude towards society — — This is the characteristic of China reformers. It is under the leadership of the Communist Party of China (CPC) that the people of China have made indisputable and world-renowned achievements, making China a powerful country of our time. Accompanying these achievements, people’s welfare is growing steadily, such as increasing residents’ income and trying to narrow the gap between urban and rural areas. The Communist Party of China (CPC) should be our role model.

　　Zyuganov believes that the strength and achievement of the Communist Party of China (CPC) Theory lies in its best way to integrate the experience of Chinese civilization for centuries with the construction of a modern country in its own national political and economic life. This makes China not only adapt to the call of the ever-changing world, but also occupy a prominent position in today’s world. Adhere to the combination of Chinese tradition and modernization, and take national interests and social interests as their own goals. Therefore, the Communist Party of China (CPC) has become a relatively powerful ruling party in the contemporary world and will certainly be able to move towards higher goals.

　　Zyuganov said: "On the occasion of the upcoming The 19th National Congress of the Communist Party of China, I wish the Communist Party of China (CPC) can always devote itself to the economic construction of its own country and to improving people’s lives;" I wish China will continue to enhance its competitiveness in the Internet and high-tech fields in the future; I wish the Communist Party of China (CPC) a broader vision and bolder reforms to push forward the future undertakings of the party and the country and show the wisdom and sense of responsibility of the ruling party; I also wish the Communist Party of China (CPC) can always devote itself to good-neighborly relations with Russia and strengthen bilateral cooperation between China and Russia. China proposed ‘ Belt and Road ’ The initiative is a brilliant and wise decision, which has brought new opportunities for promoting cooperation in various regions of the world, including China-EU cooperation.

　　21Party member Wu, a young American Communist, said indifferently, "Always remember to serve the people."

　　At first contact, I felt that Wu Indifferent was not much different from a teenager in his twenties on the street. He was a junior in beijing language and culture university. This year’s popular Chinese Poetry Conference reminds people of this young man from Massachusetts. As a veteran fan of Mao Zedong’s poems, he recited the Seven Laws-Long March.

　　As a post-90s American Communist party member, Wu indifferently said, I know that I really regard communist party as my mother. She changed my whole life and saved me from the fire pit. If I hadn’t joined communist party, I couldn’t imagine what kind of person I would be now. Many places in the United States are very unsafe, and young people are particularly exposed to drugs and guns. Joining the party organization has given me a firm belief that I will not be influenced by these bad things. At that time, I was in high school and read the Diary of Lei Feng. I thought he was my idol. I wanted to learn from his spirit of helping others and do things for the party and the people. I often donate blood in the United States, and I still donate blood every six months after I came to China to go to school. This is also to keep up with Lei Feng and keep in mind "always serve the people".

　　Wu indifferently cares about the upcoming The 19th National Congress of the Communist Party of China and is deeply impressed by China’s efforts to crack down on corruption and promote the comprehensive rule of law. He said, I think it is because of the Communist Party of China (CPC)’s strong leadership that China can, as Chairman Mao said, "the people of China have stood up from now on" and China can become the second largest economy in the world, which many other countries can’t do. The Communist Party of China (CPC) insisted on combining the basic principles of Marxism with the reality of China, and carried forward the theoretical character of Marxist political parties keeping pace with the times. communist party, which is developing and constructing all over the world, should learn from the Communist Party of China (CPC) and combine these successful experiences with the actual situation of its own country.

　　Japanese Communist party member: "Choosing this road is happy."

　　A few days ago, a reporter interviewed on Bentong Avenue, the busiest commercial street in Hiroshima, Japan, came across Hiroshi Hiroshi, a permanent member of the Hiroshima County Committee of communist party, Japan and a former member of the House of Representatives, who was speaking on the street. After the speech, Nobuyoshi Ohira took the initiative to talk with reporters. He said, I really like a sentence once said by shii kazuo, chairman of the Japanese Communist Party: "I joined the party as a freshman, and it has been 44 years since then. Looking back, it is happy to choose this path. " This speaks from my heart. Nobuyoshi Ohira said that many Communist party member in Japan are very concerned about The 19th National Congress of the Communist Party of China, and hope that China and Japan can work together to safeguard world peace, and look forward to eternal friendship among people of all countries.

　　Akihisa Sato, a Japanese friend, winner of Shanghai Magnolia Memorial Award and president of Japan-China Friendship Association in Fukuyama City, Hiroshima Prefecture, Japan, is the son of Uchiyama’s niece. His father once told him that after meeting Mr. Lu Xun in Uchiyama Bookstore, his life changed a lot and he had a happy time, and his father was deeply impressed by Mr. Lu Xun’s calmness in the face of illness on the eve of his death. Therefore, Akihisa Sato has special feelings for China.

　　In an interview with reporters, Akihisa Sato said that it has been more than 30 years since my first visit to Shanghai, and I witnessed that Shanghai has entered the automobile era from the bicycle era. Nearly five years ago, I won the Shanghai Magnolia Memorial Award, which is a great honor. Undoubtedly, over the years, I have personally felt the great improvement of the living standards of ordinary people in China. China has a vast territory and a high GDP, but it has a large population. How to make all the people rich is a very difficult thing. Japan’s territory is only one-sixth of that of China, and its population is one-tenth of that of China. There are also many social problems, not to mention many problems that China has to face.

　　Akihisa Sato said that from the earth, the geographical distance between Japan and China is really very close. I hope that more Japanese people can "see with their own eyes, see with their own eyes" and get to know China seriously. I also sincerely hope that the people of the two countries can visit each other’s countries frequently.

　　Akihisa Sato said that many people in Japan are paying attention to The 19th National Congress of the Communist Party of China. Although the political systems of Japan and China are different, he is very willing to introduce the great significance of the congress to the people. We are all looking forward to learning how the Supreme Leader General Secretary will lead the people of China to prosperity in the next five years. Among my friends, there are many enterprising CPC party member. I expect them to continue to make more contributions to the people’s happiness in the next five years.

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It is a pity that the United States has painstakingly ＂stuck its neck＂ in China.

　　Reference News Network reported on February 2 (Text/Shu Meng)

　　In order to curb the export of cutting-edge technology to China, the United States has taken great pains. Following the introduction of semiconductor control measures against China in October last year, the United States has been pressing its allies, especially Japan and the Netherlands, to follow suit. According to the Nihon Keizai Shimbun, in mid-January, the United States "invited" Dutch and Japanese leaders to the White House, hoping to make progress through direct negotiations. At the end of January, the United States finally reached an agreement in principle with the Netherlands and Japan on restricting the export of some advanced chip manufacturing equipment to China.

　　Although a preliminary agreement has been reached on the surface, the three countries have not disclosed the specific details of the agreement so far. Political and business people in the Netherlands and Japan are full of doubts and uneasiness.

　　For the Netherlands, this agreement means a huge loss. As the world’s leading manufacturer in mask aligner, ASML Holding Company of the Netherlands is of great significance to Intel and TSMC, and its business in China accounts for nearly one-seventh of its transaction volume in mask aligner.

　　According to the German newspaper frankfurter allgemeine zeitung, after all parties basically reached an agreement to continue to restrict the export of chip machines, ASML Holding Company had to prepare for long-term losses. ASML said that if we follow the US government regulations and don’t sell advanced chip equipment to China, it will affect the company’s revenue by about 5%.

　　Its CEO, Peter Wen Ning, even appealed to the Dutch government to be "wise". According to the Financial Times, Wen Ning called on the Dutch government to choose "wise" export control measures to China and not to have a "major impact" on key global industries.

　　Bloomberg News previously quoted Wenningke as saying that in the measures announced by the United States in October last year, personnel restrictions "brought various problems to individuals and enterprises", and "this has never been anything to cheer about".

　　In addition, Wen Ning also expressed doubts about the intention of the United States to block the development of China’s cutting-edge technology by controlling exports. In an interview with Bloomberg News on January 25th, Wen Ning said that semiconductor enterprises in China will develop their own machines if they can’t get them. This move by the United States will only encourage Beijing to successfully develop its own technology on advanced chip manufacturing machines.

　　Japan also has its own scruples, and it can’t give a clear answer immediately whether it will fully follow the US control policy.

　　"Nihon Keizai Shimbun" analyzed in an article that, first of all, at the legal level, this is a thorny issue. Japan’s export management is based on foreign exchange law. Japan is controlling the export of consumer products that can be used for weapons and military purposes. To export designated goods and technologies, it is necessary to obtain the permission of the Minister of Economy, Trade and Industry. When adding target products, the government and provincial orders should be revised. If the existing law does not support the new restrictions, we should also consider amending the law, which will take at least a few months.

　　Secondly, Japanese political circles are also worried that once new restrictions are introduced, China may take countermeasures against Japan. Yasutoshi Nishimura, Japanese Minister of Economy, Trade and Industry, said recently that the government is also considering the export control of other countries and making appropriate responses. He declined to comment on the specific talks with the United States. German newspaper frankfurter allgemeine zeitung said that this statement can also be interpreted as: all the details of export control have not been finalized, and Japan will not adopt American regulations one by one.

　　This attitude is also reflected in the attitude of business people.

　　According to the Nihon Keizai Shimbun, when talking about Canon equipment that may be involved in US export control to China, the vice president of Canon of Japan said that he would "pay attention to the further development of the situation".

　　As the article of Bloomberg News said, when the global economic situation is not optimistic, this move by the United States will damage a vital market and adversely affect the income of the world’s largest industrial enterprise. The United States’ efforts to lead the world to protectionism are harmful to others and not beneficial to itself, and blocking China’s plan on the chip issue will only be counterproductive.

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An asteroid ＂passed by＂ and scientists named it ＂2019 OK＂

　　On the morning of July 25th, when many Chinese arrived at the company in the morning and were ready to start a day’s work, an asteroid that could destroy a city just passed the earth, and its name was also called "2019 OK".

　　According to the authoritative American astronomical magazine "Astronomy" reported on July 25th, an asteroid with a diameter of 57-130 meters passed the Earth at a close distance at 1: 22 am GMT)7 on July 25th (9: 22 Beijing time), with a speed of 88,500 kilometers per hour.

　　Because the asteroid’s orbit to the earth is close to the sun, which affects the observation of astronomical telescopes, scientists only discovered it one day before it came to the earth.

　　"Astronomy" magazine said that this asteroid called "2019 OK" is only 72,500 kilometers away from the Earth, which can almost be regarded as "passing by". In contrast, the average distance from the earth to the moon is about 384,403 kilometers. Therefore, the distance from the asteroid to the earth this time is only about one-fifth of the average distance between the earth and the moon.

　　In terms of size, New York Post reported on July 29th that this asteroid with a diameter of 57-130 meters may be the largest asteroid that has passed through the Earth in the past 10 years.

　　Australia’s "Sydney Morning Herald" quoted Alan Duffy, an astronomy professor, as saying on July 26 that if this asteroid accidentally falls to the earth, the energy generated by its explosion is 30 times the power of Hiroshima atomic bomb, which can "destroy a city".

　　Astronomy magazine reported that in 2013, a meteorite with a diameter of 20 meters landed in Chelyabinsk, Russia. When it passed through the atmosphere, it rubbed and burned, exploded and produced a lot of debris, forming the so-called "meteorite shower". In the falling area, the windows of many buildings were broken. The Russian side said that the incident caused more than 1,600 injuries and economic losses of about 1 billion rubles (about 108 million yuan).

　　Michael brown, an astronomy professor at Monash University in Australia, said: "It (an asteroid) is surprisingly close to the earth, which is a big thing." However, Astronomy magazine reported that an observatory in Brazil only observed the asteroid the day before it came to Earth. Astronomy pointed out that, generally speaking, observation platforms around the world will issue trajectory predictions when asteroids are far away from the Earth. If this asteroid is likely to hit the earth, these observation platforms will also give early warning to help avoid the possible disaster caused by asteroid impact.

　　But this time, the asteroid came to the line near the earth, and it had to pass through the sun, which affected the observation. "Astronomy" magazine analogy said that this is just like a baseball player can’t see the ball from the sun, and the telescope will also be affected when observing celestial bodies near the sun.

　　For asteroids that may hit the earth in the future, scientists say they have found a way. According to a report by CBS)7 on July 29th, at a news conference held by NASA in April this year, Lori Glazer, a planetary science expert of NASA, said: "If an asteroid is going to pass through the earth’s orbit, we only need to change its speed slightly to make it faster or slower, so as to avoid collision."

　　Comprehensive observer People’s Daily client

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Open a new era of strengthening the Chinese nation in an all-round way

　　It has always been the key for Marxists, especially China Marxists, to accurately judge the new historical position, clearly understand the connotation and mission of the new era, and timely formulate and deploy the strategic objectives and strategic layout that are suitable for the new era. General Secretary of the Supreme Leader put forward in the report of the 19th National Congress of the Communist Party of China that Socialism with Chinese characteristics has entered a new era. This is an incisive summary of the historical orientation of the development of the party and the country, and it is also the fundamental basis for us to grasp a new starting point, a new mission and a new journey.

　　一、历史方位：中华民族进入强起来的新时代

　　这个新时代是中国特色社会主义的新时代。就是说，中国特色社会主义作为科学社会主义在当代的一种新形式，经过长期探索、发展和不断壮大，已经成长成熟到一定程度必然要展示的新姿态、新境界

　　从历史进程看，以毛泽东同志为核心的第一代党中央领导集体，经过28年的浴血奋斗建立了新中国。中华人民共和国成立后，我们党在迅速医治战争创伤、恢复国民经济基础上，创造性地进行社会主义改造，建立起社会主义基本制度。新中国的成立、社会主义改造的完成、社会主义制度的建立，开创了中华民族站起来的新时代。党的十一届三中全会以后，以邓小平同志为核心的党的第二代中央领导集体，以巨大的政治勇气和理论勇气推动改革开放。1982年，邓小平同志发出响亮号召：走自己的路，建设有中国特色的社会主义。经过实践探索，邓小平同志第一次比较系统地初步回答了在中国这样的经济文化比较落后的国家如何建设社会主义、如何巩固和发展社会主义的一系列基本问题。党的中心任务的转移、改革开放、中国特色社会主义的提出，开创了中华民族富起来的新时代。

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　　This new era is a new era for Socialism with Chinese characteristics. That is to say, Socialism with Chinese characteristics, as a new form of scientific socialism in the contemporary era, has matured to a certain extent to show a new posture and a new realm after long-term exploration, development and expansion. That is, Socialism with Chinese characteristics has reached a historical stage with strength, ability and qualification to open up a new era. This new era can not be simply understood as a concept in the sense of time, that is, we can not understand the "new era" from the perspective of the alternation of a hundred years and a thousand years. This new era refers specifically or exclusively to a new era in which Socialism with Chinese characteristics has great potential and can make great historical contributions to the Chinese nation and human society.

　　Therefore, we must always firmly grasp the theme of this new era of Socialism with Chinese characteristics, and at the same time, we must deeply realize that this new era is a new era for Socialism with Chinese characteristics to make great achievements.

　　Second, the historical basis of Socialism with Chinese characteristics’s new era

　　China’s economic strength, scientific and technological strength, national defense strength and comprehensive national strength have entered the forefront of the world, and unprecedented changes have taken place in the face of the party, the country, the people, the army and the Chinese nation, which is the historical basis for Socialism with Chinese characteristics to enter a new era.

　　判断新时代的历史根据在于：我国经济实力、科技实力、国防实力、综合国力进入世界前列，党的面貌、国家的面貌、人民的面貌、军队的面貌、中华民族的面貌发生了前所未有的变化。

　　一穷二白是中华人民共和国成立之初的真实写照。站起来后，如何建设社会主义，如何实现社会主义现代化是全新的课题和难题。尽管探索艰辛坎坷，但我们党取得的积极成果是极其宝贵的，为新时期开创中国特色社会主义提供了宝贵经验、理论准备、物质基础、制度前提。改革开放以来，经过我们党团结带领全国各族人民长期不懈奋斗，业已解决温饱问题、总体上实现小康，不久将全面建成小康社会。由此，成立96年全心全意为中国人民谋幸福、为中华民族谋复兴的中国共产党的面貌发生前所未有的变化；成立68年历经建设和改革的中华人民共和国的国家面貌发生前所未有的变化；改革开放39年中国人民的面貌发生前所未有的变化；成立90年的人民军队的面貌发生前所未有的变化；具有5000年文明历史的中华民族面貌发生前所未有的变化。具有“四大实力”、拥有“五大面貌”巨变，就是中国特色社会主义进入新时代的历史根据。

　　General Secretary of the Supreme Leader pointed out in the report of the 19th National Congress of the Communist Party of China: "This new era is an era of carrying forward the past and carrying forward the future, and continuing to win great victories in Socialism with Chinese characteristics under new historical conditions." Specifically, this is an era of winning the battle to build a well-off society in an all-round way, and then building a socialist modern power in an all-round way. It is an era in which people of all ethnic groups throughout the country work together to create a better life and gradually realize the common prosperity of all people. It is an era in which all Chinese people work together to realize the Chinese dream of the great rejuvenation of the Chinese nation. It is an era in which China is increasingly approaching the center of the world stage and making greater contributions to mankind.

　　Third, the realistic basis of Socialism with Chinese characteristics’s new era

　　In the five years since the 18th National Congress of the Communist Party of China, we promoted the overall layout of "Five in One" and coordinated the promotion of "Four Comprehensive" strategic layouts, and the 12th Five-Year Plan was successfully completed. These new achievements, new progress and new breakthroughs determine that China’s economic and social development will inevitably enter a new era of development.

　　Since the reform and opening up, especially in the five years since the 18th National Congress of the Communist Party of China, we have promoted the overall layout of "five in one" and coordinated the promotion of "four comprehensive" strategic layouts, and the Twelfth Five-Year Plan has been successfully completed. China’s economic construction has made great achievements; Major breakthroughs have been made in comprehensively deepening reforms; Great strides have been made in building democracy and the rule of law; Significant progress has been made in ideological and cultural construction; People’s lives are constantly improving; The construction of ecological civilization has achieved remarkable results; Strengthening the army and opening up a new situation; New progress has been made in Hong Kong, Macao and Taiwan; The all-round diplomatic layout has been carried out in depth; Excellent results have been achieved in comprehensively administering the party strictly. These new achievements, new progress and new breakthroughs determine that China’s economic and social development will inevitably enter a new and higher-level development era.

　　The main social contradictions determine the historical position and the direction of social development. General Secretary of the Supreme Leader clearly stated in the report of the 19th National Congress of the Communist Party of China: "Socialism with Chinese characteristics has entered a new era, and the main contradiction in our society has been transformed into the contradiction between the people’s growing need for a better life and the unbalanced development." First, China has steadily solved the problem of food and clothing for more than one billion people, achieved a well-off society on the whole, and will soon build a well-off society in an all-round way. People’s needs for a better life are increasingly extensive, which not only puts higher demands on material and cultural life, but also increases demands on democracy, the rule of law, fairness, justice, security and the environment. Secondly, China’s social productive forces have improved significantly on the whole, and the social productive capacity has entered the forefront of the world in many aspects. The more prominent problem is the insufficient development imbalance, which has become the main constraint to meet the people’s growing needs for a better life. Third, the new changes in the main contradictions in our society are historical changes that have a bearing on the overall situation and put forward many new requirements for the work of the party and the state.

　　进入新时代，在中华人民共和国发展史上、中华民族发展史上具有重大意义，在世界社会主义500年发展史上具有重大意义，在人类社会发展史上也具有重大意义。所以最高领袖总书记在党的十九大报告中号召：全党要坚定信心、奋发有为，让中国特色社会主义展现出更加强大的生命力！

　　四、中国特色社会主义新时代的标志

　　有了“三个当之无愧”和正在向强国奋进的实力，就是我们强起来的资本及底气所在，就是中国特色社会主义进入新时代的标志

　　中国特色社会主义进入新时代，一是意味着近代以来久经磨难的中华民族迎来了从站起来、富起来到强起来的伟大飞跃。毛泽东解决了中国站起来的历史问题，邓小平解决了中国富起来的发展道路问题。党的十八大以来，以最高领袖同志为核心的党中央肩负着实现中华民族伟大复兴的历史使命。强起来，仅从经济实力看，5年来，经济保持中高速增长，在世界主要国家中名列前茅，国内生产总值从54万亿元增长到80万亿元，稳居世界第二，对世界经济增长贡献率超过30%。用最高领袖总书记的“三个前所未有”来表述：“我们前所未有地靠近世界舞台中心，前所未有地接近实现中华民族伟大复兴的目标，前所未有地具有实现这个目标的能力和信心”。

　　Where is the basis and confidence of these "three unprecedented"? Briefly speaking, firstly, China is a well-deserved political power on the world stage. Second, China is already a well-deserved economic power on the world stage. Third, what is more worthy is that China has been a cultural power on the world stage since ancient times until today. Fourth, at present, we are moving towards the goals of economic power, political power and cultural power. With the "three well-deserved" and the strength to forge ahead into a powerful country, it is the capital and confidence for us to become strong, and it is the symbol that Socialism with Chinese characteristics has entered a new era.

　　Second, it means that scientific socialism is full of vitality in China in the 21st century and holds high the great banner of Socialism with Chinese characteristics in the world. The century-old history of socialist practice can be described as magnificent and ups and downs. Socialism is full of vitality in China, which is embodied in Socialism with Chinese characteristics’s road, theoretical system, system and culture. Socialism with Chinese characteristics is a scientific socialism rooted in the land of China, reflecting the wishes of China people and adapting to the development and progress of China and the times. If socialism is a magnificent and ups-and-downs symphony through the course of high tide and low tide, success and setbacks, then Socialism with Chinese characteristics is the colorful movement of this magnificent symphony. This cadenza movement is a socialism that rises again and creates a new realm of contemporary socialism after the setbacks of socialism in the Soviet Union and Eastern Europe, and represents the future socialism and the development direction of mankind.

　　Third, it means expanding the way for developing countries to modernize, providing new choices for countries and nations in the world who want to speed up their development and maintain their independence, and contributing China wisdom and China’s plan to solving human problems. The 500-year history of socialist development can be divided into six stages, namely, the emergence and development of utopian socialism, the establishment of scientific socialism by Marx and Engels, the victory of the October Revolution and the practice of socialism, the formation of the Soviet model, and the exploration and practice of socialism after the founding of New China to create and develop Socialism with Chinese characteristics. These six stages, each of which has left an epic plan for the progress of human society. A utopian scheme with beautiful ideals; Guiding scheme with scientific theory; There is a proletarian revolutionary plan to rewrite the development direction of human history; There is a Soviet socialist program that successfully rose, defeated fascism and competed with capitalism for nearly 50 years; There are also plans for drastic changes in the Soviet Union and Eastern Europe that have suffered setbacks. Socialism with Chinese characteristics is a relatively independent stage, drawing lessons from the past, adapting to the general trend of world development and conforming to the general trend of socialist development, independently exploring and creating a new form of scientific socialism in the contemporary era, and opening a new era of contributing China wisdom and China’s plan to the modernization of developing countries and solving human problems.

　　五、中国特色社会主义新时代的指导思想

　　围绕新时代坚持和发展什么样的中国特色社会主义、怎样坚持和发展中国特色社会主义这个重大时代课题，形成了最高领袖新时代中国特色社会主义思想，这也是我们党在新时代必须长期坚持的指导思想

　　毛泽东说：“每个国家，每个时期，都有新的理论家，提出新的理论。”邓小平说：“后来者可以居上。马克思有他那个时代的语言，我们有我们时代的语言。一个时代有一个时代的语言，新时代总有新语言。”最高领袖总书记在党的十九大报告中说：“十八大以来，国内外形势变化和我国各项事业发展都给我们提出了一个重大时代课题，这就是必须从理论和实践结合上系统回答新时代坚持和发展什么样的中国特色社会主义、怎样坚持和发展中国特色社会主义。”围绕这个重大时代课题，形成了最高领袖新时代中国特色社会主义思想。最高领袖新时代中国特色社会主义思想是我们党在新时代必须长期坚持的指导思想。

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　　六、中国特色社会主义新时代的历史使命

　　实现中华民族伟大复兴是近代以来中华民族最伟大的梦想。实现伟大梦想，必须进行伟大斗争；实现伟大梦想，必须建设伟大工程；实现伟大梦想，必须推进伟大事业

　　实现中华民族伟大复兴是近代以来中华民族最伟大的梦想。最高领袖总书记在党的十九大报告中强调：“今天，我们比历史上任何时期都更接近、更有信心和能力实现中华民族伟大复兴的目标。”

　　从近代以来中华民族伟大复兴历史进程看。孙中山领导的辛亥革命，推翻了统治中国几千年的君主专制制度，并首先喊出“振兴中华”的口号，开启了中华民族伟大复兴的先河。中华人民共和国的成立和社会主义制度的建立，是在以毛泽东为核心的第一代领导集体领导下完成的。站起来的中华民族，是实现伟大复兴的历史新起点。以邓小平同志为核心的党的第二代中央领导集体的探索和实践，实现了党和国家工作中心的转移，成功开创了中国特色社会主义。中国特色社会主义是实现中华民族伟大复兴的正确道路。党的十八大以来，最高领袖总书记团结带领全党全国各族人民，在这条道路上、在以往取得的成就基础上进入实现中国特色社会主义新时代。

　　In this new era, we firmly believe that the goal of completing the 100-year struggle for the founding of the Party is unshakable. We firmly believe that on the basis of building a well-off society in an all-round way, we will struggle for another 15 years from 2020 to 2035 to basically realize socialist modernization; From 2035 to the middle of this century, on the basis of basically realizing modernization, we will struggle for another 15 years, and the goal of the second century of a democratic, prosperous, civilized, harmonious and beautiful socialist modernization power will certainly be realized.

　　In the report of the 19th National Congress of the Communist Party of China, General Secretary of the Supreme Leader emphasized that the great rejuvenation of the Chinese nation can never be achieved easily. The whole party must be prepared to make more arduous and arduous efforts. To realize great dreams, we must carry out great struggles; To realize great dreams, we must build great projects; To realize a great dream, we must advance a great cause. Great struggles, great projects, great undertakings and great dreams are closely linked, interconnected and interacted, among which the new great project of Party building plays a decisive role, ensuring that the Party is always in the forefront of the times in the historical process of profound changes in the world situation, always becoming the backbone of the people of the whole country in the historical process of coping with various risks and tests at home and abroad, and always becoming a strong leadership core in the historical process of upholding and developing Socialism with Chinese characteristics.

　　(The author is the deputy director, professor and doctoral supervisor of the Scientific Socialism Teaching and Research Department of the Central Party School, and a researcher at the Socialism with Chinese characteristics Theoretical System Research Center of the Central Party School)

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Popular science ｜ Who invented the shield machine？

However, when introducing the origin of shield machine, Xiao Bian found an interesting phenomenon, which is about the inventor of shield machine — — Brunell, although experts agree that brunell was the first to register a shield patent and applied it in the construction of the Thames Tunnel, the introduction to him is somewhat vague. Some people say that it is French engineer brunauer, while others say that it is British engineer brunell, and Baidu Encyclopedia even confuses the relationship between the two.

Although there is no substantive result in discussing this issue, with the editor’s rigorous attitude, Xiaobian has sorted it out, and if there is anything wrong, please ask experts to correct me.

1. There are two people in brunell. They are father and son.

2. Father Marc Isambard Brunel (1769— In 1849), he was a joint applicant for the patent technology of drilling and digging tunnel boring machine. He is generally called the inventor of the shield patent, and was inspired by ship maggots (also known as chiseling shells). In 1818, brunell improved the mechanical system of the shield structure, and designed a closed shield shell with full-face spiral excavation (the first generation hand-dug shield machine).

3. Son Isambard Kingdom Brunel (1806— 1859), a great British engineer, ranked second (second only to Winston Churchill) in the "100 Greatest Britons" selection held by the BBC in 2002, which Baidu Encyclopedia wrongly awarded to his father.

4. Father and son jointly participated in the construction of the Thames Tunnel (formally started in February 1825 and excavated in November 1841), which is an underwater tunnel buried under the Thames River bed in London, England. In 1865, the tunnel was acquired by the railway company and used for railway transportation to this day.

5. Father Mark isambard brunel should be French and have British nationality; My son, isambard kingdom brunel, is British because he was born in Britain and belongs to French-English.

6. Comparatively speaking, isambard kingdom brunel, his son, seems to have made greater achievements. His contribution is not only to build the Thames Tunnel, but also to host the construction of the Great Western Railway, a series of steamships (including the first large steamship with a propeller across the Atlantic) and many important bridges. He revolutionized public transportation, modern engineering and other fields. At present, there are statues of brunell all over Britain, all of which should be based on their sons.

◎ Brunel University (English: Brunel University, founded in 1966) is a public research university located in the suburb of Oxbridge in London, England, named after isambard kingdom brunel, a Victorian engineer;

◎ In 2006, the Royal Mint minted a commemorative coin of 2 pounds for brunell to commemorate the 200th anniversary of his birth;

◎ At the opening ceremony of the London Olympic Games in 2012, brunell made another appearance. In the second chapter, Green and Pleasant Land, Kenneth Bleiner, an English Shakespeare dramatist who played brunell, recited lines from Shakespeare’s comedy The Tempest. His first line, "Don’t be afraid, the island is full of all kinds of sounds", was also engraved on the Olympic clock hanging on the spot.

◎ The trophy of ITA Engineering Award in 2018 is the statue of British engineer isambard kingdom brunel.

[Extended reading]: The efforts of two generations of father and son — — Construction of Thames Tunnel

In 1823, Mark isambard brunel began to prepare for the construction of the tunnel from Weiping to Lothi with this technology. In 1824, he was funded by a number of private investors, including the Duke of Wellington, to set up the Thames Tunnel Company. The tunnel was formally started in February, 1825. The first step of the project was to dig the starting shaft 46 meters away from the shore in Lothi, on the south bank. For this reason, a huge steel ring with a diameter of 15 meters was made. The lining with a height of 12 meters and a thickness of 91 cm was built in the steel ring, and then the steam engine was used to drive the digging pump. The whole drilling and digging device was estimated to weigh 1,000 tons (1 ton = 1.016069088 tons). The edge at the bottom of the shield cuts the soft soil below like a blade. The soil accumulated in the steel ring is manually removed by workers, and the device slowly sinks under its own weight. At that time, the cutting device was stuck by the surrounding soil after sinking to a certain depth, and about 50 thousand bricks were temporarily loaded in order to keep it sinking. In November 1825, Lothi’s drilling and excavation device was completely lowered to the design depth, and the tunnel excavation process began.

The parts of the shield machine for tunneling were manufactured by the mechanical inventor Henry Maudslay’s workshop in Lamberthz and transported to the Lothi drilling site for assembly. The original shield machine consists of 12 large iron plates arranged side by side vertically, and then divided into three horizontal columns by two iron plates to provide a foothold for the upper and middle floors, thus forming 36 working spaces, and each space has a movable door panel against the soil in the drilling direction. A worker removes the door panel from each compartment, digs out a certain amount of soil in front of it, and then fixes the door panel in the depth of the dug space with tools. Each grid at the top and bottom of the shield machine will use giant screws to support the brick wall section behind the tunnel wall. When the soil in front of the shield machine has been dug away, the workers will turn the screws to make the shield machine go deeper. While the workers on the shield machine dig away the soil, another group of workers will keep laying brick walls behind them.

Each vertical iron plate of the shield machine weighs more than 7 tons, and the whole shield machine weighs about 80 tons. The advantage of this tunnel drilling and excavation method is to provide support for the inside of the tunnel to reduce the risk of collapse. However, many workers and engineers, including brunell, are infected by underground sewage flowing into the tunnel through the river bed, which will release methane gas and cause an explosion because of the ignition of oil lamps. In April 1826, after John Armstrong, a resident engineer, fell ill, brunell’s then 20-year-old son isambard kingdom brunel took over the baton. The progress of drilling and excavation is very slow, and the tunnel advances about 3 to 4 meters per week. On May 18, 1827, when the tunnel was dug to 167 meters, it was suddenly flooded. In order to stop the water seepage, Isambard entered the tunnel with a dinghy, swam to the top of the water seepage tunnel wall with a diving bell and plugged the cracks with sandbags. After the repair and pumping were completed, he held a banquet at the accident site in November to prove to the public that the underwater tunnel was safe.

In order to subsidize the project cost, the tunnel company opened the site for foreigners to visit. At that time, the admission fee was 1 shilling per person and attracted about 600 to 800 visitors every day.

On January 12, 1828, the tunnel was flooded again, which resulted in the death of six workers. Isambard fled to a locked emergency exit. A contractor behind the emergency exit noticed that someone was calling for help on the other side of the door, broke the door and rescued Isambard, who was in a coma. After being rescued, Isambard learned of the bid to build a bridge across Avon Canyon during his six-month convalescence. He won the project and built the Clifton suspension bridge later. Due to the subsequent financial problems, the tunnel was put on hold for seven years in August of that year, and the back of the shield machine was blocked by brick walls.

In December 1834, Mark isambard brunel successfully applied to the British Treasury for a loan of 247,000 pounds to continue the project. In August 1835, the original shield machine was dismantled and removed because it was aging. In March 1836, the improved shield machine weighing 140 pounds was replaced and the drilling and excavation continued. However, until 1840, the tunnel was flooded four times, and the fire, methane and hydrogen sulfide gas leakage continued to delay the construction progress. Finally, the tunnel was built in November 1841. From 1841 to 1842, the Thames Tunnel was paved with roads and lighting, and a spiral staircase was built at the exit for pedestrians to get up and down, which was opened to the public on March 25, 1843. The workshop on the Lothi side was converted into a storage place for pumping equipment to pump away the leaking groundwater when necessary, and this workshop was later converted into a museum to show the history of tunnels.

The Thames Tunnel is the first tunnel excavated by shield technology in the world, so it is a milestone of great significance in the history of tunnel engineering. Today, the Thames Tunnel has become a part of the London underground system, and thousands of Londoners rush through this gorgeous tunnel every day. At the same time, the Thames Tunnel has become a world-famous public attraction. (Source: Tunnel and Underground Engineering Lecture Hall)

Disclaimer: This article is reproduced from the Internet. Please refer to it for reference only and check the relevant contents by yourself. If you have any questions or doubts about the content of this manuscript, please contact Tiejia.com immediately, and this website will respond to you quickly and handle it. Thank you again for your reading and attention.

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Is Biden running for re-election？ First lady Jill gave the ＂clearest answer＂

　　BEIJING, Feb. 25 (Xinhua) According to the Associated Press reported on the 24th, in an exclusive interview with the agency, the first lady of the United States, Jill, gave the "clearest answer" so far on whether President Biden will run for the second term. Jill said that there was "almost" nothing to do except to determine the time and place to announce the news.

　　Although Biden has long said that he intends to seek re-election, he has not officially announced it, and he has been trying to dispel doubts about his age. At the end of his second term, Biden will be 86 years old.

　　On 24th local time, Jill said in an exclusive interview with the Associated Press in Nairobi, Kenya, "He (Biden) said that he hasn’t finished his work yet. He hasn’t finished what he started. This is the most important thing. " It is reported that Nairobi is the last stop of Jill’s five-day trip to Africa.

　　Jill added, "How many times does he have to say it to convince you?"

　　A few hours later, Biden himself was asked what he thought of his wife Jill’s answer in an interview with ABC. He laughed and added, "Look, I’m telling the truth. I have other things to finish before I start a full-scale re-election campaign."

　　Aides of Biden said that Biden may announce the news after the first fundraising quarter in April, when he will officially launch his re-election campaign.

　　In the process of Biden’s planning for his future, the first lady has always been regarded as a key figure around him. In this regard, Jill smiled and said: "Because I am his wife."

　　When asked if she was Biden’s decisive vote for re-election, Jill didn’t answer directly. She said, "Of course he will listen to me because we are husband and wife." Jill later added, "He will make his own decisions, trust me."

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Wang Sicong is restricted from high consumption and cannot fly or stay in star-rated hotels

　　CCTV NewsThe reporter learned from the Shanghai Jiading District People’s Court that due to the failure of Shanghai Panda Interactive Entertainment Culture Co., Ltd. to fulfill its judgment obligations, on October 12, 2019, the Shanghai Jiading District People’s Court took measures to restrict consumption of the company and its actual controller, Wang Sicong. Shanghai Panda Interactive Entertainment Culture Co., Ltd. and Wang Sicong shall not implement high consumption and consumption behaviors that are not necessary for life and work.

　　According to the China Judgment Document Network, on June 27, 2019, the Shanghai Jiading District People’s Court ruled that the defendant Shanghai Panda Interactive Entertainment Culture Co., Ltd. should pay the plaintiff Cao Yue RMB 3,699,893 within ten days from the effective date of this judgment, and pay the interest loss from December 5, 2018 to the actual payment date, while Shanghai Panda Interactive Entertainment Culture Co., Ltd. failed to fulfill the payment obligation determined by the effective legal document within the period specified in the execution notice. Previously, on November 6, the information of the person subject to execution on China Enforcement Information Network showed that Wang Sicong was listed as the person subject to execution by the Beijing Second Intermediate People’s Court on November 4, 2019.

　　As is known to all, once a person is listed as a dishonest person subject to execution, he is on the blacklist of dishonest people and cannot continue to spend lavishly. Even if Wang Sicong has been restricted from spending, Wang Sicong is not a "dishonest person subject to execution" for the time being. So what behaviors cannot be carried out after the person subject to execution is taken to restrict high consumption? First, when taking the means of transportation, choose the plane, train soft sleeper, steamer second class or above; Second, in the star-rated hotels, hotels, nightclubs, golf courses and other places for high consumption; Third, the purchase of real estate or new, expanded, high-end decoration houses; Fourth, leasing high-end office buildings, hotels, apartments and other places to work; Fifth, the purchase of non-essential vehicles; Sixth, travel, vacation; Seventh, children attend high-cost private schools; Eighth, pay high insurance premiums to buy insurance financial products; Nine, take G EMU train all seats, other EMU train first class or more seats and other non-life and work necessary consumption behavior.

　　In addition to the "person subject to enforcement" may be restricted from high consumption, just mentioned that "dishonest person subject to enforcement" will also be restricted from high consumption. According to the data of the National Development and Reform Commission, since the implementation of the information disclosure system of the list of dishonest person subject to enforcement in October 2013, as of the end of June this year, the national courts have released a total of 14.43 million people on the list of dishonest person subject to enforcement. Among them, a total of 26.82 million people have been restricted from purchasing air tickets, and 5.96 million people have been restricted from purchasing high-speed train tickets. Here, "taking the plane" and "taking the high-speed train" are both high consumption, and deterred by credit punishment, a total of 4.37 million dishonest person subject to enforcement take the initiative to fulfill their legal obligations.

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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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Samsung releases Galaxy S24／S24+mobile phone： starting price is $800／1,000, with 7-year update support.

ithome On January 18th, Samsung officially released the Galaxy S24 series mobile phones at the Galaxy Unpacked conference held today. There are three models in this series, the starting price of Galaxy S24 is $799.99, the starting price of Galaxy S24 Plus is $999.99, and the starting price of Galaxy S24 Ultra is $1,299.99.

Samsung’s Galaxy S24 and S24 Plus screens are enlarged by 0.1 inch, and there is no more expensive Galaxy S24 Ultra’s 5x telephoto camera, and there is no stylus.

However, Samsung Galaxy S24 and Galaxy S24 Plus will be equipped with Galaxy AI and will be shipped on January 31st.

Samsung Galaxy S24 and Galaxy S24 Plus both use Qualcomm Snapdragon 8 Gen 3 Galaxy processors in the US market, while in Europe, Samsung’s own Exynos 2400 for Galaxy chips are used in both phones.

Note: Samsung said that the suffix "for Galaxy" indicates that the processor performance of these phones is slightly higher than the standard off-the-shelf chips, which is similar to what we saw last year.

S24 is equipped with 8GB of memory, with 128GB or 256GB of storage space to choose from in the United States (European buyers can choose 512GB of additional storage space), while S24 Plus is equipped with 12GB of memory and 256GB or 512GB of storage space.

Compared with last year, the battery capacity increased slightly (4,000mAh for S24 and 4,900mAh for S24 Plus), but the advertised maximum charging speed was the same (25W and 45W respectively). Both mobile phones support wireless charging via Samsung Fast Wireless Charging 2.0, with a maximum power of 15W.

S24 and S24 Plus adopt aluminum frame instead of titanium frame of S24 Ultra, and are protected by Corning Gorilla Glass Victus 2 instead of Corning Gorilla Armor. The waterproof and dustproof level of the two models is IP68.

Available colors include black, gray, purple and yellow.

Galaxy S24 and S24 Plus largely continue the design of S23 last year, but there are still some hardware upgrades.

The first is that the screen is bigger and brighter. The screen size of Samsung Galaxy S24 is 6.2 inches, and the size of Galaxy S24 Plus phone is 6.7 inches, which is 0.1 inches higher than the previous generation.

The peak brightness is 2,600 nits (1,750 nits last year). The resolution of S24 Plus is also improved from 1080p to 1440p.

The main camera specifications are the same as last year. The two mobile phones are still equipped with three cameras, each of which includes a 50-megapixel main camera, a 12-megapixel ultra-wide-angle camera and a 10-megapixel telephoto camera with 3 times optical zoom.

Circle to Search:This function allows users to search any image, video or text on the screen by circling, highlighting, doodling or clicking without screen capture, and quickly obtain the required information.

Live Translate:This function can translate calls into native supported languages in real time, and instantly break the language barrier. With real-time translation, users can communicate confidently across languages and become a real global communication tool.

Note Assist (note assist):This function aims to completely change the way of taking notes by automatically performing tedious tasks such as information summarization, formatting and even translating notes, and becomes a sharp weapon to improve efficiency and organizational ability.

Tone tweakSimilar to Google’s Magic Compose, it provides more typical grammar and spelling suggestions, and can also adjust the tone of written words. Available moods include "professional", "casual", "#social", "polite" and "emotionalization".

Samsung has also introduced a function similar to Google Magic Editor, which allows you to move the subject in the picture after taking photos.

Samsung also promised that the operating systems of these three mobile phones will be upgraded for seven generations, and the security update will last for seven years, which is equivalent to the support period promised by Google for its Pixel 8 series.

More hands-on pictures are attached to the IT House as follows:

Galaxy AI is here, Samsung Unpacked 2024 Global New Product Launch Conference.

Advertising statement: the external jump links (including but not limited to hyperlinks, QR codes, passwords, etc.) contained in the article are used to convey more information and save selection time. The results are for reference only, and all articles in IT House contain this statement.

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