1. Prepare materials, ID cards, marriage certificates, household registration books, etc. According to the inquiry of China Travel Service. com。

2. Go to the local family planning department to consult relevant policies and procedures.

3. Fill in the application form, get the application form for cancellation of birth registration from the family planning department, and fill in the relevant information as required.

4. Submit the application form and hand over the completed application form and relevant documents to the staff of the family planning department.

5. Review and confirmation. The staff of the family planning department will review the applicant's application information to confirm whether it meets the revocation conditions.

6. After the agreement is signed and approved, the applicant needs to sign the cancellation agreement of birth registration and pay the relevant fees.

7. Cancel birth registration. After completing the above steps, the family planning department will cancel the applicant's birth registration.