Water margin was a classical Chinese novel that told the story of 108 Liangshan heroes who rebelled against the ruling class in Liangshan Lake. This novel contains many profound life philosophy and moral concepts. The following are some of the main principles: 1. Righteousness: The heroes of Liangshan put righteousness first and did not hesitate to sacrifice themselves for faith and justice. They always stick to their beliefs and bravely go forward without fear of danger. This spirit of righteousness can inspire us to stick to our beliefs and bravely go forward in the face of setbacks and difficulties. 2. Loyalty and trustworthiness: Liangshan heroes are always loyal to their beliefs and goals. They abide by their promises and stick to their principles. This loyalty and trustworthiness can cultivate our integrity and integrity, making us more reliable and trustworthy in interpersonal relationships and business cooperation. 3. Respect for rights: Although Liangshan heroes once rebelled against the ruling class, they still respect rights and will not violate the interests of others. This attitude of respecting rights can cultivate our sense of social responsibility and citizenship, allowing us to pay attention to the rights and interests of others and contribute to the harmony and stability of society. Teamwork: Liangshan heroes are a team composed of many individuals. They complete many tasks through cooperation. This spirit of teamwork can cultivate our ability to cooperate and communicate so that we can better cooperate with others to achieve common goals. 5. Self-transcendence: Liangshan heroes constantly challenge themselves and improve their skills and abilities through continuous learning and practice. This spirit of self-transcendence can cultivate our initiative and self-confidence, allowing us to constantly pursue progress and surpass ourselves to become better.