How to change your surname when you move here?

Article 17 and Article 18 of the Regulations on Household Registration in People's Republic of China (PRC) stipulate that if it is necessary to change the name, an application shall be made to the local police station where the household registration is located, and the reasons for changing the name shall be fully stated, and it shall be handled at the household registration room of the local police station. When the household registration authority deems it necessary, it may require the applicant to provide proof of change or correction.

When a person under the age of 18 needs to change his name, his parents or adopters shall apply to the household registration authority for registration of change; At the age of eighteen, I shall apply to the household registration authority for registration of change.