Where can I open it without a social security certificate?

It is a certificate issued by the sub-district office or social security center. Unemployed people without social security certificates refer to the certificates issued by the labor and employment departments at or above the county level to prove that the relevant personnel have no occupation. This kind of certificate is relatively simple, and there is nothing particularly strict and unique (a general letter of introduction or even a letter format is enough). The key is to really play the role of proof.

Legal basis: Measures for the Administration of Social Insurance Personal Rights and Interests Records

Article 3 Social insurance agencies shall be responsible for the management of social insurance personal rights and interests records and provide services related to social insurance personal rights and interests records.

The comprehensive information management institution of human resources and social security (hereinafter referred to as the information institution) provides technical support and security services for the personal rights and interests record of social insurance.

The administrative department of human resources and social security shall supervise the management of individual rights and interests records of social insurance.