Why does Liaoyuan Social Security pay different wages every month?

The money deducted by social security is the same every month, but the money deducted every year will be different because of the different payment base. The specific payment base depends on the average monthly salary of employees in the previous year.

Social security deduction is different every year, because the social security payment base is adjusted every year. Generally, it is paid in the first half of the year according to the payment of the previous year. After the adjustment starts in July, it will be paid according to the adjusted base, so generally speaking, the payment will change every year.