Bao Zheng
He was the royal guard of the palace. He was assigned to work together with Bao Zheng who was a governor of Kaifeng city, the capital city of Northern Song. He was a very honest person who was good at martial arts. In his life he was known for serving Bao Zheng even more than being a royal guard of the imperial court. Zhan Zhao was best known for his martial art skills. He was the body guard of Bao Zheng and the fourth ranking royal guard of the Song's Royal Palace. His title was "The Royal Cat" (御猫, yùmāo). He was the only man who was allowed to enter the Inner Palace armed. People said that he represented the Wu (martial) aspect while Bao Zheng represented the Wen (civil) aspect. He was also the leader of Bao Zheng's' guards, namely Wang Chao, Ma Han, Zhang Long and Zhao Hu.