Jin Yong's works were one of the representative works of martial arts novels, which contained many profound philosophical thoughts. The following are some common ones: Human nature: Jin Yong believed that human nature was kind but easily changed by external pressure and temptation. He emphasized that people should maintain their inner kindness and justice without being disturbed by the outside world. 2. Jianghu Morality: The Jianghu Morality in Jin Yong's novels refers to the principles of justice and fairness, namely,"serving justice" and "putting righteousness first". He believed that Jianghu people should abide by these principles and maintain the order of Jianghu. 3. Internal Strength Cultivation: The martial artists in Jin Yong's novels usually needed to cultivate internal strength to improve their strength. He believed that the purpose of internal cultivation was to improve one's psychological quality and enhance one's willpower and self-control. 4. Good and evil will be rewarded: Jin Yong believes that good and evil will be rewarded. Many of the villains in his novels eventually got what they deserved. He emphasized that people should be kind people and take kindness as the foundation. 5. Interpersonal relationships: The martial artists in Jin Yong's novels usually have their own friends and enemies. He believed that interpersonal relationships were a very important part of the lives of Jianghu people. He emphasized that people should respect others and establish good interpersonal relationships in order to get more help and support in the game.