Ni Ping's father is called Liu Shijie. In the early years, due to disagreement between parents, the two quarreled for three days. When Ni Ping was 7 years old, his father asked his mother for a divorce.

Ni Ping (formerly known as Liu Ping), male, 1959. His father Liu Shijie and his mother both work in public institutions. Ni Ping has a brother named Ni Zhitao, who is two years older than Ni Ping.