The first commercial wave in China's film history took place in the 1920s. Without any ideological pressure, movies consciously develop according to their own laws and market rules. In this commercial wave, the genre development of costume films and martial arts films has been completed. With the slogan of "Revitalizing China Film" put forward, "Film not only has the responsibility of improving morality, but also should promote the essence of China art with the purpose of persuading the good ..." It has been welcomed by the vast audience.