Why can I make friends again after the social security network in the province?

Did not realize the province's networking. It is forbidden to participate in social insurance repeatedly, which is a vivid embodiment of the superiority of social insurance. For the sake of safety, the social security system has not been connected to the whole province or even the whole country, and there will be a phenomenon of re-participation. 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.