Is the social security of Jianyang city and Wuhu district the same?

Jianyang social security has been merged into Chengdu, but to buy a house, Chengdu is the districts and counties are divided into one, two or three circles, is that if you move your household registration to one or two circles or change your job to one or two circles by the work unit to pay the social security, the previous time of residence or work in the city of jianyang time can be cumulative, but also in the circle of the house can be bought.

Social insurance (Social Insurance) refers to a social and economic system that provides income or compensation for the population that is incapacitated, temporarily out of work, or has suffered a loss due to health reasons. The main programs of social insurance include pension insurance, medical insurance, unemployment insurance, work injury insurance, and maternity insurance. The social insurance scheme is organized by the government, which forces a certain group of people to take a part of their income as social insurance tax (fee) to form a social insurance fund, from which the insured people can get a fixed income or compensation for their loss if certain conditions are met; it is a redistributive system, whose goal is to ensure the reproduction of material and labor force as well as the stability of the society. In China, social insurance is an important part of the social security system and occupies a central position in the whole social security system. In addition, social insurance is a kind of contributory social security, financed mainly by employers and workers themselves, with government subsidies and ultimate responsibility. But workers can only enjoy the corresponding social insurance treatment if they fulfill the legal obligation to pay contributions and meet the legal conditions.