1982, Dong Mingzhu's son Dongdong was born. 1984, an accident occurred in family life, and Dong Mingzhu's husband died of illness. At this time, his son was only two years old and his family was about to collapse. Strong Dong Mingzhu faced it with great courage, still full of longing and hope for life, and wanted to go out and have a rest. 1990, at the age of 36, she resolutely quit her job in Nanjing and went to work in Guangdong. Her son Dongdong is 8 years old and has just entered the second grade of primary school. Dong Mingzhu left the children at home and let his mother take care of them.