中医学认为,在人体的背部有许多重要穴位,寒冷刺激可经这些穴位影响人的肌肉和内脏功能。尤其是冬季,气候寒冷,而老年人多阳气衰弱,正气不足,对寒冷刺激的适应能力相对较差。因此,老年人要顺顺当当度过寒冬,保暖是十分必要的。 中医称背为阳中之阳,为 Chinese medicine believes that there are many important acupoints on the back of the human body, and cold stimulation can affect people’s muscle and visceral function through these acupoints. Especially in winter, the climate is cold, while older people have more yang weakness, lack of righteousness and relatively poor adaptability to cold stimulation. Therefore, the elderly should be well served by the winter, warm is very necessary. Chinese medicine called Yang for the back, for