Legal analysis: Social security card is not a credit card. Social security card is a card for human resources and social security, which is uniformly planned by the state and issued by the human resources and social security departments.

legal basis: article 23 of the social insurance law of the people's Republic of China * * * employees shall participate in the basic medical insurance for employees, and the employer and employees shall pay the basic medical insurance premiums in accordance with the state regulations. Individual industrial and commercial households without employees, part-time employees who have not participated in the basic medical insurance for employees in the employer and other flexible employees can participate in the basic medical insurance for employees, and individuals pay the basic medical insurance premium in accordance with state regulations.