Fu Lei is very strict with Fu Cong, which is not strict in general, but it can be called domestic violence. Fu Lei did this because his mother often beat him when he was a child. In the popular words, birth has a great influence on Fu Lei. This influence has also done great harm to Fu Cong.

Later, Fu Lei also realized the harm to Fu Cong, so in Letters from Home, Fu Lei also had a frank exchange with Fu Cong.