How to solve the problem of ca certificate overrun in Shanghai people's society

Apply for extension, reapplication, etc.

1. Apply for extension: contact the Shanghai human resources and social security department or relevant institutions to see if you can apply for extension of the certificate. Require relevant application materials and reasons, and decide whether to approve the extension according to the specific circumstances.

2. Re-application: The certificate has expired and cannot be extended. Re-apply for a new CA certificate. Consult the Shanghai human resources and social security department or relevant institutions to understand the specific process and requirements for re-applying for CA certificate.