When is Hailar social security certification every year?

April 1 to June 10 3 1. < br> In view of the epidemic situation, retirees and dependent relatives are requested to use mobile phone authentication as much as possible to avoid gathering people. If you really need to go to the community certification, please avoid the peak period and don't stay in the community. During the qualification certification, retirees and dependent relatives are requested to keep the contact telephone number as smooth as possible. If the current address and telephone number change, please go to the community to change it in time.