医学研究表明，人体存在着四大保健“特区”，它们是背部、脊柱、腋窝和肚脐。背部特区中医养生专家指出，后背正中脊柱是人体肾脉必经之地，经常激发疏通，有益于气息运动、血脉流畅，可滋养全身器官，现代医学研究发现，人的背部皮下蕴藏着大量免疫细胞，如感冒或中暑后，“ Medical research shows that there are four major health “special zones” in the human body, which are the back, the spine, the armpits and the navel. Back Special TCM experts pointed out that the back of the spine is essential to the human kidney veins, often inspire clear, beneficial breath movement, smooth blood flow, nourishing the body organs, modern medical research found that the back of the human body contains a large number of subcutaneous immune After cells, such as cold or heat stroke, "