2. WeChat scans the QR code to enter the registration interface.
3. After entering the one-code interface, click the vaccination query.
4. You can directly see your inoculation time and inoculation type on the interface. Shaanxi One Code Pass was officially launched on March 3, 20221,and the original users of xi 'an One Code Pass and Shaanxi Health Code were classified as Shaanxi Health Code. Inactive users only need to authorize login to activate.