What is the earliest check-out time of the hotel? How about half past five in the morning?

There is always someone on duty, and you can check out at any time, even at 5: 30 in the morning.

A well-equipped hotel is a hotel. Before the reform and opening up, mainland hotels were mostly named after hotels (mostly state-owned); In mainland cities, most hotels known as "so-and-so hotels" were built after the reform and opening up. It basically means a place to receive guests or for travelers to rest or stay.