Production, a Chinese word, means using tools to create all kinds of means of subsistence and production, and to have children. Production is the process that people create material wealth. Refers to the activities that people use production tools to change the object of labor and create products. It is the foundation of human survival and development. It is a decisive link in the process of social reproduction. Any production is social production and the unity of material production and production relations. That is, at the same time of producing material data, a certain production relationship is produced. In a broad sense, it also includes the production of labor force, people's material consumption, the production of themselves and their descendants, and the production of spiritual wealth, such as scientific research, education, literary and artistic creation, etc.