C81

Gu Linsheng rubbed his nose because he was shivering. He muttered to himself, "Isn't the air conditioner cold?" What was going on?

He then increased the temperature of the air conditioner. He even intended to go upstairs to wrap himself in a blanket, but just as he got up, he received a message from WeChat …

Gu Linsheng sat down again and touched his phone