How much is a hotel stay?

A day starts at six o'clock that day and ends at twelve noon the next day.

According to Article 10 of China Tourist Hotel Industry Standard issued by National Tourism Administration, hotel room charges are calculated according to room rate and accommodation fee except hourly room. Guests staying in one room will be charged for one night, and check out after 12 and before 18 the next day. The hotel can charge for half a day. If you check out after the next day 18, the hotel can add one day's room charge.