How to inquire about children's health card number?

You can pay attention to my official health card WeChat account. After entering the official WeChat account, click Bind Electronic Health Card to apply for a health card, and you can check the card number. In addition, you can also open the national government service platform and click on the epidemic prevention health information code service to verify the identity of the mother. After the mother receives the health code successfully, she clicks the old and young health code to help with the inquiry, inputs the child's identity information, and verifies it. After the verification is successful, she can check the child's health code.