According to the enterprise data, Chongqing Popular Science Culture Industry (Group) Co., Ltd. was established in 2002-1-19, and its business scope includes general projects: undertaking approved popular science cultural exchange activities (unless the state has special provisions); Conference and exhibition services; Planning and consulting services for popular science activities; Sales of books, newspapers, periodicals, audio-visual products and electronic publications (business projects that need to be approved can only be engaged in business after approval); Design, produce, represent and publish domestic and foreign advertisements. "Projects subject to approval according to law can only be operated after approval by relevant departments" ★★ (Except for projects subject to approval according to law, business activities can be independently carried out according to law with business licenses)