What's your room temp? Do you keep temp same level? If you...

Many Lao Zhong (Chinese) in order to same money, do not turn on the hearter until too cold.  Keep your room temp to 72 degree.

2nd, your bedroom fast North or south?  If face north, that's most likely.

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• 对，我也觉得气温会引发的。这次就是因为突然降温引发的。 -haha99- ♂ (0 bytes) () 09/22/2017 postreply 10:23:28