1, open Alipay, Alipay interface is required to click on the home page of the health code

2, in the open interface need to be replaced to their own city, you can see that the following is the Beijing Municipality

3, you can see the interface appeared in the choice to enter the upper-right corner of the click to switch the claimant

4, this time, you can see to switch to the child's health code, show the You can do it now