There were many outstanding characters in Jin Yong's martial arts novels. Everyone had their own personalities and motives. However, if they had to choose the worst, many people would choose those who hurt others maliciously, selfishly and coldly, such as Duan Yu, Duan Zhengchun and Murong Fu in " Tian Long Ba Bu " or Wei Xiaobao in " Deer Ding Ji ". However, it should be noted that the characters in literary works are all fictional. Their actions and motives may only exist to express some deep thoughts or emotions. Therefore, no matter which character it is, we should look at their behavior with a rational and objective attitude, not simply define a character as the "worst".