Open the "Li Zhe Office" APP and log in with real-name authentication; Search for "birth registration", subscribe and open it; Click "Agree" to complete the subscription. Select the household registration type and registration type, and the registration type is "one child registration" or "two children registration"; Click "Immediately" after selection; The woman's information input is complete, don't forget the "last menstruation"; Next, enter the man's information; Birth information can be omitted if a child is registered. Please fill in the information of two children to register a child. Click the signature, sign the names of both husband and wife, and upload the marriage certificate, ID card, household registration book and other materials completely; Click Save to complete the registration.