Among many thinkers in the early Qing Dynasty, Wang Fuzhi was the most effective in criticizing and reforming Taoism in the Song and Ming Dynasties, and the most outstanding achievement was Wang Fuzhi. It is required to straighten out the relationship between the monarch and the people, the monarch and the minister, and put forward the slogan that the world is the mainstay and the monarch is the guest. In political thought, he put forward that "the public interest of the world should be the most important", "one person should not doubt the world, and one person should not be selfish", and lashed out at "solitary Qin" and "humble Song", which profoundly exposed the practice that Qin Shihuang and emperors of previous dynasties regarded the world as private property.