Lao Tzu, surnamed Li Minger and named Dan, is also known as "Taishang Laojun". He is known as the founder of the Taoist school, the spiritual leader of Taoism, and one of the great philosophers in ancient China. His main theory is represented by the "Tao Te Ching", which puts forward the concepts of "Taoism is natural", "governing by doing nothing", and "weakness is stronger than strength", and uses unique words to explain the origin of the world and the ideal situation of life. Lao Tzu's thoughts have a long history and have far-reaching influence on future generations. His philosophical ideas are not blindly empty or mysterious, but have distinct practical guiding significance. Whether it is personal self-cultivation or national management and governance, they all have important thinking value. Lao Tzu emphasized "Taoism, Law and Nature", and advocated that human behavior should conform to nature, know their own position, not force or fight, but respect life, fear nature, and cherish peace. This idea has important practical implications in today's environmental protection, harmonious society, and other aspects.