Lao She was a famous writer in China in the 20th century. His works covered many fields such as novels, plays, and essays. The following are some of his main works: 1 novel "Camel Xiangzi" 2. Teahouse 3. The novel "Four Generations Under One roof" 4. The novel Longxu Gully 5 novel, Old Zhang's philosophy 6 novel "Lao She's autobiography" 7 Play Teahouse 8. Play "Four Generations Under One roof" 9 Play "Camel Xiangzi" The above works are all representative works of Lao She. Among them, Teahouse and Four Generations Under One roof are regarded as classics in the history of Chinese drama. His works deeply reflected the lives and fates of all social classes in China and were deeply loved and appreciated by readers and audiences.