1. Old-age insurance: the contribution rate of the old-age insurance unit is 20%, and the individual contribution rate is 8%.
2. Medical insurance: the contribution rate of medical insurance units is 8%, and that of individuals is 2%.
3. Unemployment insurance: the contribution rate of the unemployment insurance unit is 2%, and the individual contribution rate is 1%.
4. Work-related injury insurance: All expenses of work-related injury insurance are borne by the unit, and individuals do not need to pay.