Regardless of the collective coal workers.

Tongmei Group is a state-owned enterprise in China, and its employees are employees of state-owned enterprises, which are jointly managed by the state and enterprises. Datong Coal Group implements a collective contract system, and employees enjoy corresponding labor security and welfare benefits, such as social insurance, housing security, medical security, wages and benefits. Therefore, employees of Datong Coal Group are protected by law, and enterprises also have the responsibility and obligation to provide employees with a good working environment and welfare benefits. At the same time, Tongmei Group also has certain management rules and regulations, and employees need to abide by the regulations and requirements of the enterprise to safeguard the normal operation of the enterprise and the rights and interests of employees.