If you are using a vivo phone, you can check the health code:

1. Open WeChat, pull down on the chat interface, search in the top search box to enter the mini program "National Government Services" "Platform"--Epidemic Prevention Health Information Code Service--click to receive it. After completing the relevant verification, you can view the health code. In addition, click the three dots in the upper right corner - Add to Desktop to add the applet to the desktop so that it can be opened next time.

2. Open Alipay and search for "Health Code" in the search box at the top. After entering, receive and complete the relevant verification, you can view the health code. In addition, click the three dots in the upper right corner - Add to Desktop to add the National Government Service Platform applet to the desktop so that it can be opened next time.

Note: Epidemic prevention regulations vary in different regions. If there is an exclusive local health code, please check it according to the local operating guidelines.