What is the relationship between the three great thinkers of Ming and Qing Dynasties and the mainstream thoughts of traditional culture?

Three great thinkers in Ming and Qing dynasties 1. The main ideas and viewpoints are as follows: 1. They all participated in the anti-Qing struggle politically, took an uncooperative attitude towards the Qing Dynasty, refused to become an official, and insisted on academic research and cultural dissemination among the people. Second, oppose the hollowing out of Neo-Confucianism, advocate practical application, and advocate paying attention to reality and applying what you have learned. Third, criticize the autocratic monarchy system and put forward the theory and proposition of limiting monarchical power. Fourth, oppose the traditional policy of emphasizing agriculture and restraining business, and advocate "industry and commerce as the foundation" 2. Significance: The ideological criticism in the Ming and Qing Dynasties strongly impacted the autocratic monarchy, profoundly enlightened the democratic ideological trend of later generations, and had the historical progress of emancipating the mind. (2) The ideological trend of practical application has a far-reaching influence, and the research method has opened the wind of textual research in Qing Dynasty.