Is the social security card unified nationally or regionally?

Legal analysis: the social security card has achieved national unity. At present, the social security card in China is unified throughout the country.

Legal basis: Administrative Measures of the People's Republic of China on Social Security Cards.

Article 3 Ministry of Human Resources and Social Security is responsible for managing the issuance and application of national social security cards. Provincial and municipal human resources and social security departments are responsible for the issuance and application management of social security cards in the region, and their subordinate information comprehensive management institutions specifically undertake the related affairs of social security card issuance and technical management.

Article 4 Social security cards shall be constructed in accordance with the principle of "one card is multi-purpose and universal". The issuance of social security cards in all localities must comply with the requirements of safety, integrity and public welfare, adopt unified national standards and norms, and ensure their use throughout the country.