Legal analysis: it is not necessary to move out of a collective hukou marriage, mainly depending on whether the parties have the idea of moving out. Under normal circumstances, if you get married in a collective account, you only need to take your account book and ID card to the Civil Affairs Bureau to register for marriage. If a collective account cannot bring a household registration book, it can also bring its own household registration book and ID card to the Civil Affairs Bureau to register for marriage. If you are willing to move out of the collective account after marriage, you can consult the household registration management department of the local police station about moving out.
Legal basis: According to Article 19 of the Regulations on Household Registration in People's Republic of China (PRC), if a citizen's household registration changes due to marriage, divorce, adoption, claim, separation, merger, disappearance, withdrawal or other reasons, the head of the household or himself shall report the change registration to the household registration authority.