1924, he went to Beijing with a camera, and filmed some pieces of Peking Opera dance for Mei Lanfang, such as Feather Dance in Stone and Sword Dance in Farewell My Concubine, and edited them into two feature-length drama short films, which were shown in theaters many times. In the winter of the same year, Minxin set up a photography studio in Guangzhou, and Li Minwei enthusiastically filmed a batch of news documentaries reflecting Sun Yat-sen's revolutionary activities for the Guangdong revolutionary government at that time.
Li Beihai directed a fashion film of the same name (8 films) based on Rouge in Strange Tales from a Lonely Studio, with Lin Chuchu as Rouge and Li Minwei as the leading role, which received rave reviews after its release. Later, due to the general strike in Hong Kong, the production of popular support was suspended. 1926 moved to Shanghai. Set up a factory in Shanghai, in addition to filming, it also undertakes the business of filming, printing, dyeing and screening, and runs a people's new film and drama school to train talents. At this time, Li Minwei was in charge of production and technology, and Li Yingsheng, a jeweler who had studied in France, was in charge of economy and business. Most of the basic actors are their family and friends. Subsequently, Ou Yangyuqian, Hou Yao and Sun Yu were invited to participate in the choreography.