Xi Jinping, general secretary of the CPC Central Committee, chairman of the CPC Central Committee and chairman of the Central Military Commission, visited the national "13th Five-Year" scientific and technological achievements exhibition in the afternoon on the afternoon of 26. He stressed that during the "13th Five-Year" period, China's science and technology undertakings accelerated development, and its innovation capability was greatly improved. This is the result of the joint struggle of the whole Party and the whole country, especially the majority of scientific and technological workers, under the strong leadership of the Party Central Committee. At present, China has embarked on a new journey of building a socialist modern country in an all-round way. Scientific and technological innovation plays a very important role in the overall development of the party and the country. The majority of scientific and technological workers across the country should face the world's scientific and technological frontier, the main economic battlefield, the country's major needs and the people's life and health, strengthen their innovation confidence and seize innovation opportunities, Bravely climb the peak of science and technology, solve development problems, consciously shoulder the glorious historical mission, accelerate the realization of high-level scientific and technological self-reliance, and make new and greater contributions to building a world scientific and technological power and realizing the great rejuvenation of the Chinese nation. Members of the Standing Committee of the Political Bureau of the CPC Central Committee Li Keqiang, Li Zhanshu, Wang Yang, Wang Huning, Zhao Leji and Han Zheng, and vice president Wang Qishan visited the exhibition respectively. At 3:45 p.m., Xi Jinping went to the Beijing exhibition hall and entered the exhibition hall to visit the exhibition. With the theme of "innovation driven development towards a powerful country in science and technology", the exhibition is divided into 12 exhibition areas, including general sequence, Centennial look back, basic research, high and new technology, major special projects, agricultural science and technology and social development. Through more than 1300 objects and more than 200 models, we have concentrated on the major scientific and technological achievements made by the Central Committee of the Communist Party of China on a series of major decisions and arrangements for technological innovation since the "13th Five-Year" since 13th Five-Year. Facing the world's scientific and technological frontier, the exhibition focuses on major breakthroughs in the basic frontier such as the "nine chapters" quantum computing prototype, the second comprehensive scientific research on the Qinghai Tibet Plateau, the "Tianji" brain chip, as well as scientific devices such as spallation neutron source and "insight" satellite. Facing the main economic battlefield, it focuses on the national new generation of artificial intelligence open innovation platform, "Jinghua" domestic maximum diameter shield machine, etc. Facing the major needs of the country, it will focus on the display of China's space station model, Mars rover, "Chang'e 5" and "striver" all sea deep manned submersible, integrated circuit equipment, the world's first fourth generation nuclear power high temperature gas cooled demonstration reactor, "Guohe 1" nuclear power unit and other important national instruments. For people's life and health, it focuses on the display of integrated whole-body positron emission / magnetic resonance imaging equipment, unmanned plant factory rice breeding accelerator and the latest achievements of "scientific and technological epidemic resistance" and "scientific and technological Winter Olympics"... Physical objects and models vividly explain the major progress and outstanding achievements of China's scientific and technological innovation during the 13th Five Year Plan period, Xi Jinping and other leading comrades watched carefully, listened carefully to the staff's explanations and asked about the situation. In Beijing, members of the Political Bureau and Secretariat of the CPC Central Committee, relevant leading comrades of the Standing Committee of the National People's Congress, State Councilors, relevant leading comrades of the CPPCC National Committee and members of the Central Military Commission visited the exhibition. (outlook new era)