Private enterprises in China shoulder a great and arduous mission, that is, to create greater benefits with minimum investment, so that enterprises can continue to grow and develop, thus revitalizing our national enterprises in China. Compared with many domestic state-owned enterprises, central enterprises and foreign enterprises, private enterprises in China have their own particularity. First of all, affected by the source of funds, the risk pressure it bears is relatively large; Secondly, influenced by the nature and mechanism of enterprises, there is much room for improvement in enterprise management, and there are great problems in internal management, organizational process and process control in production site. If these problems are not solved in time and effectively, it will directly restrict the development of private enterprises in China. In addition, with the further acceleration of China's and even international economic development, the market competition is becoming increasingly fierce, which requires Chinese private enterprises to correctly face the current situation and urgent market situation, actively explore and apply advanced production management methods, maximize product quality, reduce waste, reduce costs, improve production efficiency, improve enterprise efficiency, and make enterprises invincible.

Lean production mode is a production management mode originated from Toyota Motor Corporation of Japan. It refers to the management method that in the production and operation activities of an enterprise, high-quality products that meet customers' requirements are delivered in time with the least resources, and the product cost is minimized by eliminating the waste of manpower, financial resources, material resources and time in the whole operation process, so as to obtain the maximum output with the least input and realize the continuous improvement of enterprise performance.