Examination and approval procedures. The examination and approval form of salary change is a form of examination and approval procedure for employee salary change, which is very common in state-owned enterprises with relatively formal management. When the employee's salary changes, the change form should be filled in, and the new salary standard will be implemented from the effective date after being approved by the superior. In order to improve the personal quality and ability of employees, fully mobilize the initiative and enthusiasm of all employees, create a fair, just and open competition mechanism within the company, and standardize the promotion workflow of employees in the company, this employee promotion system is specially formulated.