The Rebellion in the Southern Song Dynasty Was Justified

Yue Fei's sons, Yue Yun, Yue Lei, Yue Lin, Yue Zhen, and Yue Ting, all have the prefix Yu, but the protagonist is special, his name is Yue Ning, which is the same as the third child's name, so he might as well be called Yue Xiao.