1. Fixed salary system: the basic salary of employees is determined according to their positions, job nature, length of service and other factors, and the salary amount is relatively stable and does not change with the increase or decrease of employees' workload.
2. Piece-by-piece wage system: Salary is calculated according to the workload of employees or the number of products completed. The amount of salary is directly proportional to the workload of employees, and the level of salary depends on the individual work efficiency and performance of employees.