(Wang Liwen) "Films have played an important role in promoting cultural exchanges between Hong Kong and the Mainland." On the 24th, Li Yunyan, director of the Economic and Trade Office of the Hong Kong Special Administrative Region Government in Chengdu (hereinafter referred to as the Hong Kong Office in Chengdu), said that she hoped that through film viewing and other means , to further promote cultural exchanges and cooperation between Hong Kong and the Mainland.