Ping 'ankou has 300,000 words. The novel is set in the city hit hard by the earthquake, and tells the joys and sorrows of two families and three generations. It shows the living conditions of ordinary people in a panoramic way and writes down the changes of various characters in the past 30 years. In the narrative, a long scroll of the city with strong local characteristics is outlined. The author abides by the realistic creative method, and his works are positive, infectious and readable. What is important is to show what kind of mental journey people who have experienced disasters have, and how they have accompanied them through ups and downs for more than 30 years, and strive to show people's feelings for home and country.