"those Jin people are all like wolves, drinking blood like a wolf. They all live in bitter cold places and have never seen the prosperity of our Song Dynasty. ",and this person is none other than Cai Jing's eldest son, Cai you.,Gao Jing hurriedly cast a look at Cai Jing. Cai you was already a person around Zhao Huan, and he volunteered this time. In theory, the task must fall on him.。