How to generate the QR code of health pass registration

How to generate a QR code for health registration, the following is the operation method.

Mobile phone: Huawei P30

System: Android 2 1.2

Software: Alipay 12.4

1. First open Alipay and click "All", as shown in the figure below.

2. Find the "health code" in "convenient service", as shown in the figure below.

3. Click "view now", as shown in the figure below.

4. Find the "password display", as shown in the figure below.

5. In this way, the electronic health QR code appears on the screen of the mobile phone, as shown in the figure below, which can be displayed and used.