What should I do if the names on the immigration household registration book and the birth certificate are different?

If the name on the birth certificate and the household register are different, relevant certification materials are needed to prove that the two are the same person. It is recommended to go to the public security bureau where the child’s household registration is to issue relevant certificates, or request the public security bureau to add the child’s name on the birth certificate to the “former name” column in the child’s household registration book for proof.