When both parties go through the formalities of divorce by agreement, they need to hold their own identity cards, household registration books, marriage certificates, the divorce agreement reached by the two parties, as well as several photos of their separate certificates, and go together to the civil affairs department of the place where one party's household registration is located to apply for a divorce certificate. As long as both parties reach a divorce agreement, there is no need to sue for divorce. If there is no household register, the party concerned can apply to the local police station for issuing a certificate of personal household registration information with his ID card, annotate it for divorce procedures, and then affix the official seal of the local police station for household registration management, which can also be used as the party's household register.
 Then how to move the household registration?
 The process of household registration transfer is as follows:
 1. Get the moving permit. That is, submit the household registration book, ID card and other materials to the household registration authority at the place of immigration to apply for immigration;
 2. Get the exit permit. That is, take the permit and the residence booklet to the residence registration authority to apply for moving out registration;
 3. With the exit permit, apply for household registration with the registration authority at the place of entry.
 To sum up, we hope that the above legal knowledge answers can help you. "Marriage Registration Regulations": Article 10 If the mainland residents voluntarily divorce, both men and women should go to the marriage registration authority where one party's permanent residence is located to register for divorce. Article 11 Mainland residents who have gone through divorce registration shall present the following certificates and supporting materials: (1) their household register and identity card; （2） My marriage certificate; （3） A divorce agreement signed by both parties. Residents, Macao residents, Taiwan residents, overseas Chinese and foreigners who apply for divorce registration shall, in addition to the certificates and certification materials specified in sub paragraphs (2) and (3) of the preceding paragraph, present their own valid passes and identity cards, and overseas Chinese and foreigners shall also present their own valid passports or other valid international travel documents. The divorce agreement shall state the intention of both parties to divorce voluntarily and the consensus on matters such as child rearing, property and debt disposal. Article 12 The marriage registration authority shall not accept a party who has gone through divorce registration under any of the following circumstances: (1) no divorce agreement has been reached; （2） Belongs to a person without or with limited capacity for civil conduct; （3） His marriage registration was not handled in the mainland of China. Article 13 The marriage registration authority shall examine the certificates and evidentiary materials issued by the parties to the divorce registration and inquire about the relevant information. If the parties are indeed willing to divorce and have reached an agreement on how to deal with issues such as child rearing, property and debt, they shall register on the spot and issue a divorce certificate. Opinions of the Ministry of Civil Affairs on Several Issues Concerning the Implementation of the Marriage Registration Regulations: 2. With regard to the issue of the household register, if the party concerned is unable to issue the household register, the marriage registration authority can handle the marriage registration with the household registration certificate affixed with the seal issued by the public security department or the relevant household registration management agency; If the party concerned belongs to a collective household register, the marriage registration authority can handle the marriage registration by presenting his/her household card in the collective household register or the photocopy of the household register with the unit seal recording his/her household registration. If the party concerned has not gone through the formalities for settling down, the marriage registration authority in the place where the household registration is moved out or where the other party's household registration is located may handle the marriage registration with the certification materials issued by the public security department or the relevant household registration management agency.