Does everyone need a Sanya social security card?

Yes, the social security card is the certificate for the insured to go online for medical treatment. The state has established a national unified personal social security number, that is, the citizenship number. Social security card has the functions of consumption, inquiry, storage and integration. Legal basis: social security card is a must. The social security card is the voucher for the insured to go online for medical treatment, and the state establishes a national unified personal social security number, that is, the citizenship number. Social security card has the functions of consumption, inquiry, storage and integration.