On the afternoon of the 18th, Cai Qi, a member of the Standing Committee of the Political Bureau of the Communist Party of China Central Committee and Secretary of the Secretariat of the Central Committee, came to Beijing Shougang Park to participate in the home event of the National Science Popularization Day. Cai Qi visited the exhibition areas of "Leading the Navigation and Steering to Build Brilliance", "Confident and Self reliant Dream of a Strong Country", and "Science and Technology Benefiting People's Livelihood" to understand the development achievements of science popularization, observe special exhibitions such as deep space exploration, manned spaceflight, petrochemical industry, and rural revitalization, and have cordial exchanges with scientific and technological workers. All levels of science and technology associations, various sectors of society, and a large number of scientific and technological workers should focus on "the great of the country", take the initiative to take on their role, and effectively play the important foundational role of science popularization in achieving innovative development. In the exhibition area of "Science Popularization Carnival" and "Science Education Addition", Cai Qi had a detailed understanding of the new progress in the development of the artificial intelligence industry, watched innovative explorations of schools and society in doing science education well, listened to the work practice of serving the national basic research talent cultivation in the past decade of the "High School Talent Plan" implementation, and introduced the achievements of scientific and technological innovation for young people in Beijing, Tianjin, and Hebei. He had a friendly interaction with educators and young people present, Encourage young people to embrace scientific dreams, establish innovative aspirations, and contribute to achieving high-level technological self-reliance and self-improvement as soon as possible. Li Shulei, member of the Politburo of the Central Committee of the Communist Party of China and Minister of the Propaganda Department of the Central Committee, participated in the event. The National Science Popularization Day is an important science popularization activity that implements the Law of the People's Republic of China on Science and Technology Popularization, mobilizes scientific and technological workers and all sectors of society to participate in and participate in science popularization, directly facing and serving the public. Since 2004, it has been held for 20 consecutive sessions, with a total of over 400000 key science popularization activities held. The 2023 National Science Popularization Day event, with the theme of "improving the scientific literacy of the whole nation and promoting technological self-reliance and self-improvement", provides a rich and diverse series of science popularization services to the public across the country. (New News Agency)