立秋后的天气特点是“早晚凉,晌午热”。有些同学还是老习惯,晚上睡觉啥也不盖,只穿一条小裤衩,肚子露在外面,这样最容易使肚子着凉。肚子不像胸部有肋骨苫盖着,肚子只有一层肉,它的下面就是胃 After the fall of the weather is characterized by “sooner or later cool, noon hot.” Some students are still old habits, what to sleep at night is not covered, wearing only a small pants, belly exposed, so most likely to make belly cold. The belly is not like the ribbed chest covered with a layer of meat, the stomach is below it