Personal social security and provident fund can be paid by themselves. Individuals can go to the local labor bureau or find a qualified social security provident fund company to pay. Payment of Personal Social Security Provident Fund in Ningbo I know that Ningbo Maizhi Cloud Service Company can pay social security and provident fund. It's a regular company. You can go to their company to see the cost. There are human resources service licenses and labor dispatch business licenses. When I pay, they don't charge for the service. The service is quite good.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.