1, there is a wonderful way to cool down, which is to put cold water in a bottle and put it under your arm. If this part cools down, the human body heat is also the easiest to drop.

2. Buy a mint-flavored shower gel, take a bath and put on mint-flavored toilet water, then blow it with a small fan and fall asleep immediately.

If the dormitory is above 38 degrees, I suggest buying a refrigeration mattress. Only it can help me through the summer without air conditioning.