Is there any subsidy for social security in Aba Prefecture?

Aba prefecture has subsidies for social security. According to the relevant information, I pay social security by myself and have social security subsidies. "4050 subsidy" or "4555 subsidy", this social security subsidy is mainly aimed at people with employment difficulties. Women should be 40 years old and men should be 50 years old. Some places stipulate that women are 45 years old and men are 55 years old. If it is not a group with employment difficulties and enterprises pay social security, it is impossible to enjoy social security subsidies.