The Science and Technology Section, a major event during the BJIFF, is co-hosted by the China Science and Technology Museum and the Chinese Association of Natural Science Museums. Based on the screening of films with special effects, such as the dome screen, the giant screen and 4D, popular science documentaries, sci-fi films and films with the spirit of scientists, it is a comprehensive event that integrates film screenings, popular science activities, masterpiece selection and industrial exchanges. The event, with a focus on promoting science communication through science and technology films, is designed to bring the public stunning scientific and technological experience and broad scientific vision and improve their scientific quality through the display of achievements in science and technology films worldwide. By building an exchange platform for science and technology films, it aims to propel the development and integration of science and technology films and popular science education, and comprehensively increase the quality and efficiency of science popularization through films.