“一场秋雨一场寒,十场秋雨要穿棉。”这是我国北方地区流传的一句气象谚语。这种说法是有科学道理的。原来,入秋之后,在西伯利亚和蒙古一带,气压逐渐加强,驱使一股股冷空气南下,当冷空气和正在逐渐衰退的温空气相遇后, “A cold autumn rain, ten autumn cotton to wear. ” This is a circulated meteorological proverb in northern China. This argument is scientific. It turned out that after the fall, in Siberia and Mongolia, the pressure gradually strengthened, driving a Unit of cold air south, when the cold air and the gradual decline of the warm air meet,