Lean production is a complete system, not some tools and methods. However, due to historical and in-depth research, in the past, domestic understanding of lean production only stayed in JIT, 5s, Kanban and other aspects, thinking that this was the whole of lean production, which led to an incomplete understanding and practice of lean production, thus making it impossible to achieve an essential breakthrough. Lean production is a systematic management, a systematic process of full participation, unified thinking and continuous improvement. The implementation of lean production is undoubtedly correct from a local point of view, but it cannot be limited to a local point or exist in isolation.
2. Enterprises in China learn lean production, which can only be "similar" and rarely "similar".
Lean production is a systematic thought and system, its purpose is to put an end to all waste, think that quality is above everything, customers are above everything, and pay attention to the cultivation of talents. These goals are made up of "self-? To realize lean production, we must not copy some tools and rules in lean production mode with the support of many technical aspects such as standardization, just-in-time system, standardized operation and one flow. "Kanban", "safety light" and "production management board" are only concrete methods to achieve their management objectives. However, many enterprises do not learn the essence of lean production, but take "Kanban" and "visualization" as the whole of lean production.
3. Lack of effective mechanism for employees to participate.
Lean production and employee quality are interdependent and mutually reinforcing. The implementation of lean production requires and promotes the improvement of staff quality, and the improvement of staff quality will promote the development of lean production to a deeper level. Every step of lean production is inseparable from the change of employees' concept, the conscious behavior and participation of all employees, and the enthusiasm, initiative and creativity of employees. High-quality staff is an important guarantee to promote lean production. The deeper lean production goes, the more it needs to improve the quality of employees. Although many enterprises understand this truth when implementing lean production, they lack effective methods and mechanisms to guide employees to continuously participate in improvement activities and consciously abide by lean production requirements. This is also a main reason why many enterprises can't carry out lean production in depth.