Yang Nan and Cai Fei He met by chance, and her head teacher happened to be Yang Nan's mother when Cai Fei He was at school. When they went out for a benefit, Yang Nan came to see Yang Nan's mother because she was in poor health. So when they met for the first time, the more they looked, the more pleasing they became. Five years later, they entered the marriage hall.
1988 married actor Cai Feihe, 1998 gave birth to a son with his wife Cai Feihe, named Tiger Baby, and settled in Shanghai.
After marrying He Caifei, because He Caifei's career was on the rise at that time, she didn't want children, for fear that children would affect her career. When Yang Nan learned about Cai Feihe's idea, he didn't lose his temper, but agreed, and said that wherever his wife went, she would go. After ten years of marriage, their baby tiger was born on 1998, and her husband Yang Nan was fully responsible for the burden of the family.