The system of naming father and son together is a custom in some ethnic minorities in southwest or northwest my country, such as: Shengluopi-Piluoge-Geluofeng-Fengjiayi-Yixunmou in Nanzhao in the Tang Dynasty , and like Duan Zhixiang-Duan Xiangxing-Duan Xingzhi of Duan's Dali... For more details about Ruyu, please click dmTI6dmfUcDvET1ix8lXKezVoZm