Nature has 24 solar terms, and the human body has 24 cervical, thoracic and lumbar vertebrae, which coincide with the 24 solar terms of nature. The cervical vertebrae 1, 2, and 3 are the snow, the light snow, and the winter. The lumbar vertebrae 3, 4 and 5 are the Great Cold, Little Cold and Winter Solstice. According to the correspondence between the 24 solar terms and the vertebrae, and the role of the cervical vertebrae 1-3, the thoracic vertebrae 5-8, and the lumbar vertebrae 3-5 in the human body, we call the cervical vertebrae 1-3 the “wind and cold pass”, the thoracic vertebrae 5-8 the “qi and blood pass”, and the lumbar vertebrae 3-5 the “cold pass”. Called “cold off”. 1, wind cold off: once the injury, such as cold attack, can appear cerebral thrombosis, cerebral infarction, can be caused by the agitation of the yin and Yang imbalance occurs cerebral hemorrhage, excessive fatigue and long-term cold stimulation, can lead to intense constriction of blood vessels and brain disease, the central nervous system instructions can not be properly transmitted, but also can cause the dysfunction of the systems and functional diseases. The wind and cold pass is “icy” and when the disease is detected with the hand, there will be numbness, tingling and a sense of yin and cold. To open this pass, you should first unlock the acupoint in the shoulder, open the nerve channel, the point can be the main body qi and blood, through the seven orifices, so that the ice and snow will melt, the earth back to spring. 2, qi and blood off: in charge of the whole body qi and blood, dysfunction of the systems can lead to restlessness, distracted, powerless, etc., long-term disorders can also lead to weakness of the spleen and stomach, less food and poor, short of breath, dysfunction of the internal organs and other diseases. 3, cold off: a positive energy, such as improper Ying Wei will lead to gastrointestinal, genitourinary system diseases, such as gastroenteritis, gastrointestinal dysfunction, menstrual disorders, cervicitis, adnexitis, pelvic inflammatory disease, tumors, waist and knee cold pain, dizziness, forgetfulness, insomnia and dreaminess. The general methods to open the three gates are: light and slow tapping (the painful hitting foci method), point massage, magic palm therapy, and intentional fire. Attention must be paid to: the beat should not be too heavy!