First of all, let me state that this is not a romance novel. The tone of the article is mainly biased toward rural-themed novels like Jia Pingwa and others. It writes about the lives of four children in a small village. In the context of a large number of migrant workers going out to work and the gradual decline of farming civilization, the story is about the lives of the only four children left in this small village. Through their simple happiness, they contrast the regret and helplessness of the demise of rural culture. They are the last four children in the declining countryside, and they are also the last happiness and innocence in the countryside. Based on the passage of time, from the beginning of the first month of school to the end of the summer vacation, the author introduces the simple life and character qualities of four children of different ages through games, learning, etc., And writes that they unknowingly maintained their fragile happiness in the lonely and desolate rural environment, and eventually left the small village one by one for their own reasons. The book emphasizes their respective happy interests, as well as their sorrows and wishes; it emphasizes the profound impact on the children of the reality of large areas of desolate farmland and sparsely populated rural areas, reflecting the decline of farming civilization under the background of modernization and its impact and destruction on the last bit of happiness in rural life, making people deeply regret the irreparable decline of the countryside. Rural culture includes farming civilization, including weddings, funerals, etiquette and customs, etc., And of course it also includes many games created by children. When there are fewer and fewer children, these games will disappear. The depression and loneliness in rural areas without young and middle-aged people and without children must be suffocating and painful. If you spent your childhood and youth in the countryside, if you are born in the 1980s and 1990s in the countryside, you must have common memories here.