As one of the big events of BJIFF, the Science & Technology section jointly organized by China Science and Technology Museum and the Professional Committee for Science Popularization Venues and Special-Effect Theaters of Chinese Association of Natural Science Museums, based on the Dome films, Giant screen films, 4D films, Documentaries and Science fiction films, collecting with film panorama, science popularization activities, excellent works selection, exhibition and exchanges, and academic forum. This event focusing on the roles of films in promoting the popularization of science and technology, aims to give the public an excellent experience of science films. By builds up a platform for exchanges in the science film industry, promotes the development and integration of science films and science popular education, and enhance the quality and efficiency of science films.