What do you mean by social security?

1. Social security difference: refers to the difference between the declared social security base and the average social security contribution base announced by the Social Security Bureau in that year;

2. For example, when the average social security payment salary was 2,000 yuan, the enterprise declared 1980 yuan, so as long as the employees who are on-the-job insured, each person needs to pay the difference of 20 yuan every month.