Which city standard does Henan oilfield social security belong to?

City level. The social security of Zhongyuan Oilfield belongs to the municipal level, and the original oilfield is a unit under the jurisdiction of Henan Province, which has its own social security center at the same level as Puyang City. Social insurance is a social and economic system that provides income or compensation for those who lose their ability to work, are temporarily unemployed or suffer losses due to health reasons.