Once a year.
Social security departments in various regions have different arrangements for certification time.
Carrying out this certification is an internationally accepted practice. It is mainly to establish an anti-fraud mechanism for pension qualification certification, prevent basic pension insurance funds from being fraudulently claimed, and maintain fund security.
If retirees or elderly urban and rural residents who are eligible to receive pensions have not applied for certification within the certification period and find that their pensions have been suspended, do not panic.
Remember not to disclose your personal account information and identity information.