CCTV 1 (CCTV- 1) "Population" column, china national radio "Voice of China, China Population" column; China Population Audio-visual Publishing House; Production of TV, movies, popular science films and public service advertisements; China Reproductive Health Website; Cross-media communication platform; Twain Seminar on Population in China; "Green Apple House"-a youth science and technology education base named by Publicity Department of the Communist Party of China and other four ministries and commissions; Caring for girls, population media and adolescent health; Beijing Taikang Advertising Co., Ltd.; Reproductive and adolescent health consultation hotline; Organization, planning, training and display of large-scale publicity and education activities. We have cooperated with United Nations Population Fund, International Planned Parenthood Federation, Ford Foundation, CCTV, china national radio, major central newspapers, relevant departments and mass organizations, national film and television industry, local population propaganda agencies, related enterprises, non-governmental organizations and other international organizations.