Huisen Group pays social security for employees, and enterprises must pay five insurances for employees, which is stipulated by the state. Five insurances include endowment insurance, medical insurance, unemployment insurance, industrial injury insurance and maternity insurance. As for the housing accumulation fund, the state does not stipulate that it must be paid, among which pension insurance, medical insurance and unemployment insurance are all paid by enterprises and individuals. Industrial injury insurance and maternity insurance are entirely borne by enterprises, and individuals do not need to pay.