How old children do hotels usually take?

Legal analysis: Yes, you can check in by presenting valid documents and registering with your real name.

According to the regulations, every passenger must show his/her valid certificate and register his/her real name before staying in the hotel. Teenagers who have reached the age of 16 should also show their ID cards when they are old enough to apply for them. /kloc-children under the age of 0/6 can live with adults, who must show their ID cards. /kloc-children under the age of 0/6 may not register, but they must be with registered adults. /kloc-Teenagers aged 0/6 and above can show their household registration books if they haven't applied for ID cards yet.

Legal basis: Article 6 of the Measures for the Administration of Public Security in Hotel Industry. Hotels must register when they receive passengers to stay. At the time of registration, the passenger's identity documents shall be checked and truthfully registered in accordance with the prescribed items.