he was already with Tsai Jing and Gao Xing, and was well aware of the war in the north.,Cai you and Cai Jing usually look like strangers even if they face each other, and they don't even say hello.,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.。