"A face B face" is a Chinese comedy film, as China's first black humor drama on the subject of mental illness, the director is also since the "infinite movement" after a long time to show the pioneering director Ning Ying, the film from the beginning to attract people's attention. In addition to Zhang Jingchu, Wang Luoyong, and Chen Xiaodong in the lead roles, mainland actors Kong Wei, Yuan Wenkang, Ren Quan, and Deng Jiajia, "Nangong Yan" from "Nine Beauties in Ten," also star in the film, and the cameo of Internet celebrity Fu Rongjie will add a lot to the film. The cameo of Internet celebrity Sister Fu Rong will add a lot of "laughs" to the movie. Basically, every actor has a breakthrough compared to their previous roles, and even the director Ning Ying said that he would take the opportunity to transform the movie.