First, open WeChat and click My at the bottom right, then click the Settings button on the personal information page, then click Account and Security, and then click Login Device Management, and all login information including registration time will appear since the registration of WeChat. How to check health code?
Find the applet in your own WeChat program, search for the health code, and then enter your own mobile phone verification code to find your own health code information.
Open Alipay, find the health code, click View Now, click Show Now, if not, click Apply Now and apply as prompted. Click View Now after success.