This movie is positioned as a comedy, but in reality it tells a very serious topic. Although I am not familiar with Chinese law, the theme of "legitimate defense" should be universal worldwide. They do not have a jury, so when trying cases, more factors need to be considered. I was shocked by the humanistic care portrayed in the movie. China cares about their lower class people, and Zhang Yimou is an excellent director, The actors Lei Jiayin, Yu Hewei, Zhao Liying, etc. In the film are all excellent actors. This film not only has a high level of technology, but also has profound significance. It is shown in the Chinese Lunar the Year of the Loong, which fits their theme very well. I hope everything in China will be fine.