Zhang Yimou said in an interview that the biggest experiment for him in "Man Jianghong" is how to shoot comedy. He says he's made films with dry humor, but hasn't really tried to mix comedy in his films. In the past, people looked down on comedy. Up to now, he thinks that comedy is difficult, entertaining and entertaining, if you can let everyone understand the culture and feelings in a happy way, it is the highest level and the rarest.