How about the social security of Yuanshanmenshui Coal Mine in Yizhang, Chenzhou, Hunan Province?

Endowment insurance. Endowment insurance is a social insurance system established to solve the basic life of workers after they reach retirement age or quit their jobs because of old age. Individuals who participate in the basic old-age insurance will receive the basic pension on a monthly basis when they reach the legal retirement age, so the social security of Yuanshanmenshui Coal Mine in Yizhang, Chenzhou, Hunan Province belongs to the old-age insurance.