It's easy to change your name. If adults need to change their names themselves, they only need to bring their household registration book and ID card and apply directly to the household registration authority. If you want to change your child's name, you need the consent of both parents, and then you can apply to the household registration authority for registration of change. After the application is approved, the household registration authority will change the name in the household registration book.

legal ground

Article 18 of the Regulations on Household Registration

Citizens who change their names shall be handled in accordance with the following provisions:

(a) 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;

(two) when a person who has reached the age of eighteen needs to change his name, he shall apply to the household registration authority for registration of change.