The law stipulates how old you can apply for a resident identity card. How many numbers does it have? Tell me what it is used for.

According to relevant information, you can apply for a resident ID card when you are over 16 years old. The ID number consists of 18 digits. The purpose of the ID card is voter registration and household registration; Military service registration, marriage registration, enrollment, employment, notarization, going to the border management area, applying for leaving the country, participating in litigation activities, handling motor vehicle and boat driver's license, non-motor vehicle license, handling individual business license, handling personal credit affairs, participating in social insurance, receiving social relief, boarding civil aviation planes, staying in hotels, handling registration procedures, withdrawing remittances, mailing, consigning goods, and handling other matters.