According to Baidu Encyclopedia, Zhang Yifan and Xin Wei are two independent individuals without lineal relatives.

1. Zhang Yifan is a young singer and actor born in 2000. 20 18 participated in the dance storm and won the championship. Later, she was selected as a trainee of the women's team by Time Feng Jun, and joined the TF family as the team leader for training. 20 19 also participated in the film Better Days, in which he played the role of "Hu Xiaodie".

Xin Wei is an actress and dancer, born in 1988. She has played the leading role and supporting role in many movies and TV series, and made great achievements in dance. Representative works include Fanghua and Biography of Chu Qiao.