What's the difference between social security center and social security?

Simply put, they, like the social security managers in the enterprise, have to go to the county social security center to do business. The difference is that enterprises mainly handle the related business of on-the-job employees and non-social retirees entrusted by enterprises; The social security office mainly deals with the related business of unemployed people whose files are transferred to the streets and retirees who retire to local areas, and so on. The employees in the unit mainly deal with the social security center; Social security centers usually only deal with unit managers. Unemployed or retired socialized personnel mainly deal with social security offices; The social insurance office handles business for individuals.