2. Open the Alipay homepage, and then click "City Service".
3. Open the city service interface, and then click "Xingtai Health Code".
4. Open Xingtai Health Code, and then click "Family Agent" at the bottom of the interface.
5. Open the home agent interface and click "His/her relationship with you". Open the bottom pop-up window and click "My Child".
6. Choose my children.
7. Fill in the identity information and health information for the child, check the promise after filling it out, and then click "Submit" to get the health code.
8. Click Submit.
9. success