Legal basis:
"Law of the People's Republic of China and the National Resident Identity Card"
Article 7 Citizens must start their registration after reaching the age of 16 Within three months from the date of residence, apply to the public security bureau in the place where your permanent residence is located to obtain a resident identity card. Citizens under the age of 16 must apply for resident identity cards on their behalf by their guardians.
Article 8 Resident ID cards shall be issued by the public security agency of the county-level people's government where the permanent residence is located.
Article 10 To apply for a resident identity card, one must fill out the "Registration Form for Application for Resident Identity Card" and submit the resident household registration book.