After the establishment of the WeChat annual review platform, the "4-3-2" efficiency has been achieved, that is, four functions, three major changes and two major effects have been realized. All these can be done online.

Wechat annual review platform has four major functions: First, social insurance benefits certification. With the help of WeChat platform, retirees can take photos, video annual review or interact online, and they can conduct remote self-authentication anytime and anywhere with their fingers on their mobile phones. The second is to apply for changing the pension payment account. If retirees need to change their bank cards, they only need to take photos of the front of the new bank cards and ID cards and upload them. The third is to conduct policy information understanding consultation. The fourth is to conduct treatment inquiry. As long as retirees enter their names and ID numbers and enter the treatment inquiry interface, they can inquire about their own treatment.