How to transfer the child health code from dad's mobile phone to mom's mobile phone to another mobile phone?

The child's health code can be viewed on WeChat and Alipay. Take Alipay as an example. The specific steps are as follows:

1. First, open the Alipay APP on your mobile phone.

2. Click the health code and select View Now.

3, open the old and young health code to help query, click OK.

4. Select immediate certification, enter the child's relevant information, and click Submit.