"Society opera" was an essay written by Mr. Lu Xun. It mainly described the scene of playing in the fields of his hometown in the summer. Through the description of the society opera, it expressed the author's nostalgia for the good times of childhood and his criticism of the social reality at that time. In this article, the author used vivid language to describe the children running in the fields, playing hide-and-seek, boating, setting off fireworks and other social opera activities. These activities were full of laughter and free atmosphere. At the same time, the author also expressed his nostalgia for the good times of childhood, emphasizing the beauty of society and the happiness of children at that time. However, at the end of the article, the author revealed the reality and drawbacks of the society at that time, expressing his dissatisfaction with the society at that time and his worry about the future. Through this article, the author expressed his criticism of the society at that time and his expectations for the next generation, calling on people to cherish the beauty of the present and contribute to the development of society.