In winter, the hotel will turn off the air conditioner only the heater is on. Even though the glass is impermeable to cold weather from the outside, when asked to light it with all the allegations that carry the name of the government does not allow the AC to turn on (whereas previously beizing Novotel), (Shanggai in Sneyland, no problem) and said some people were cold, to bring the race of Southeast Asians who complained, the central air conditioner could not run when the heater was on, and finally only offered a fan and slept with an open glass that could be heard from outside.