Nanjing University International Conference Center

China has restrictions on geographic information data and uses a data blurring algorithm that adds random offsets to latitude and longitude data for national security purposes.

1. Minors must register when checking in
2. Minors show their ID cards and register with the public security system (after system registration, the front desk will send the information of the minors to the public security group)
3. Minors do not have an identity ID card, but there is a household registration book; the front desk will conduct on-site verification, and after confirming that you are the person, you can manually enter the public security system for registration (after the system is registered, the front desk will send the information of minors to the public security group)
4. Minors cannot show ID card and household registration book, which need to be led by the hotel staff to the local police station to issue a temporary residence certificate