20 years of reforms & developments of China's cotton industry Annual report on development of China's sports industry Annual report on development of China's animation industry Annual report in development of China's animation industry Annual report on development of China's cultural industry 并列题名：Annual report on development of China's sports industry 并列题名：Annual report on development of China's animation industry 并列题名：Annual report in development of China's animation industry 并列题名：Annual report on development of China's cultural industry Studies on the development of China's food industry