Authentication method and process: the first method: 1. Scan the mobile phone WeChat, scan the QR code of "Huikangyang" and enter the applet. 2. Click the "Survival Authentication Button" on the homepage. 3. Enter my own authentication/someone else's authentication. 4. Enter or take photos to upload the old man's name and ID number. 5. Follow the on-screen prompts to operate "Brush Face". 6. Complete the certification and submit. The second way: the elderly, accompanied by their families, go to the civil affairs window of the township (town) government service center where the household registration is located and ask the staff to use the computer to operate the certificate on the spot.