“冬者,天地闭藏,水冰地坼。”从自然界万物生长规律来看,此季是万物闭藏的季节,自然界是阴盛阳衰,各物都潜藏阳气,以待来春。一到冬天就手脚冰冷,晚上钻到被窝里双脚还暖不起来,只要办公室的冷气稍微强一点,便会感到腰酸背痛……这样的“冷人”如今越来越常见。其实对于温度的感知,男女一向不同:寒冬里,女人棉衣紧裹,还是冻得手脚冰凉、瑟瑟发抖,男人穿着薄衬衣,却仍然精神抖擞; "From the laws of the growth of all things in nature, this season is closed season for all things, the natural world is the yin-yang, all things are hidden yang, to be spring . As soon as the winter is cold in the hands and feet, it is not easy to get a warm foot in the bed at night. As long as the air-conditioning in the office is slightly stronger, you may feel back pain. Such cold people are now more and more common. In fact, the perception of temperature, men and women have always been different: in winter, a woman wrapped in cotton or cold hands and feet, shivering, a man wearing a thin shirt, but still full of energy;