Is the air conditioner in Xiangtan subway cold or hot now?

It's April, and the weather is getting warmer but unstable. The hot air will not be too strong, depending on the actual situation. Mainly to keep warm and ventilated.

165438+ 10 The high-speed rail was opened in the air, but the specific situation is different in different regions.

Because it was cold earlier this year, the weather will probably be colder in 165438+ 10, so the high-speed rail is already heating up. Turn off the hot air in April and May.