The meaning, content, characteristics and evaluation of practical application

Managing the world: managing the world; Help the country and the people; Utility: Make the best use of everything.

The academic trend of thought that advocated learning is beneficial to the country in Qing Dynasty.

To apply what you have learned is to pay attention to social reality, face social contradictions and solve social problems with what you have learned, so as to achieve the actual effect of governing the country and safeguarding the country. This thought embodies the utilitarian, realistic and pragmatic ideological characteristics of China's traditional intellectuals and their feelings of "taking the world as their own responsibility".