If you want to check the elderly and children, you can check them on Alipay and WeChat platforms. Alipay query
1. Alipay searches for "epidemic situation" and then clicks the test result.
2. Click on the test query page "Help the old and bring the young".
Enter your name and ID number.
4. The checking function for the old and the young is only helpful for people under 16 and over 60 years old.