How does Health Bao regain the green code?

The specific method for Health Treasure to regain the green code is as follows:

Huawei p40

EMUI 10. 1

Alipay 10.2.62

1. Search for Beijing Health Bao on Alipay.

2. Search my health code in Health Bao for self-inquiry.

3. Log in personal information and enter information to start face recognition authentication.

4. You can view Beijing Health Treasure.