What is the name of Yang Christine’s father?

. Christine Yang's father left their mother and daughter when she was a child because she favored sons over daughters, so she was born in a single-parent family. Gong Ru recalled that when she was 18 years old, she called her father, but she did not receive his birthday blessing and was left out. Apart from helping their mother and daughter immigrate to Canada, they no longer received any love from their father. His half-brother was born in Canada. Later, due to his stepfather's deception, her mother divorced again. It wasn't until she met her former manager Wen Juan that Gongru received her father's love and care.