202 1 social security card cannot be swiped after upgrading.

You can contact the local social security bureau to change the card. Specifically, the medical insurance card has two functions: first, it serves as a proof of admission, that is, if you need to show this card when you are hospitalized, you can enjoy medical insurance reimbursement. You can go to the social security network for details on how to reimburse. Second, it can be used to pay for medicine when buying medicine at outpatient clinics and pharmacies. The main functions of medical insurance card are: social security function: social security card is an integrated circuit card used in various business fields of social security, and it is the electronic certificate for handling various social security businesses, applying for various social insurance benefits and medical insurance settlement. At present, the insured can see a doctor in a designated hospital with a social security card, and make real-time settlement when purchasing medicine in a designated pharmacy. Financial function: The social security card has the function of UnionPay, which can be used as a bank card, and can be used for deposit and withdrawal and shopping by credit card. Extended function: social security card is a large-capacity chip card, which has reserved expansion space. Next, it starts with social security business and gradually extends to the application of social public management affairs.

People's Republic of China (PRC) social insurance law

Twenty-third employees should participate in the basic medical insurance for employees, and employers and employees should pay the basic medical insurance premiums in accordance with state regulations.

Individual industrial and commercial households without employees, part-time employees who have not participated in the basic medical insurance for employees 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.

Article 24 The state establishes and improves the new rural cooperative medical system.

Measures for the administration of the new rural cooperative medical system shall be formulated by the State Council.