The protection of China's film industry is not only possible economic benefits, but also due to its unique cultural and social attributes. Film industry belongs to the category of cultural industry, and the consumption of film involves the consumption of spiritual symbols and values it conveys. In modern times, cultural propaganda is one of the important means to consolidate ideology in China, which is also the reason why stricter censorship and cultural protection policies have appeared in China. Although the country is vigorously developing cultural industries, it needs to adopt more market-oriented policies in economic policies to stimulate market vitality and encourage content innovation, China attaches great importance to the cultural attributes contained in cultural products, which means that the protection of cultural industries (including film industries) will not change in a short time.