In 1986, Zhang Guiying took her previous life experience with her and resigned from her job, setting up a stall to make braised pork and running the business in a down-to-earth manner. Later, she supported her son to develop food wholesale. Faced with her two sons who were obsessed with extortion and Song Mingyu, a blind date who was greedy for property, she collected evidence, sorted out economic transactions through the village committee and the judicial office, and drew clear boundaries according to law. When she encountered rogues who bullied vendors and occupied houses, she used industrial and commercial and court channels to defend her rights. The family is deeply engaged in real estate, legally purchasing real estate, and at the same time guiding their daughter to be self-reliant and self-reliant, to hold on to the family business earned through hard work, and to rationally resolve various family and neighborhood conflicts.