Who is Li Yong's sister in Qingyang, Gansu?

Li Mei, Li Lijuan and Li Ting. Li Yong 1980 was born in Yongji Village, Waxie Township, Ning County, Gansu Province, and is a poor northwest rural area. Before him, Li Yong had three sisters, namely Li Mei, Li Lijuan and Li Ting. Twenty years ago, the film "Going to School with Dad Behind My Back" based on a true story was officially released. This film tells the story of Shi Wa, who was born in a poor area and went to school with her paralyzed father. The film shows the difficulty for poor students to go to school, and the experience of the protagonist "Shi Wa" has won the sympathy of many audiences. Li Yong, as the prototype of Shi Wa, has aroused widespread concern in society.