The ancients compared the spirit of the sun to the relationship between the sky and the sun. If there is no sun in the sky, the earth will be dark and everything will be lifeless. So do people. Without yang, people will be weak and even unable to survive. It can be seen that the maintenance of yang is the basis of health care and treatment.
On our body, there is such an acupuncture point to maintain yang-Dazhui. As long as you light it with moxibustion, you can make your "little sun" glow and heat, and the red sun will breed a steady stream of energy.
Expand the data of Dazhui. Very big, a lot. Vertebra, hammer device, refers to the point of qi and blood material is solid but not empty. The name of Dazhui means that the air of yang heat of three yang in hands and feet enters this point and goes up to the head and neck with Yang Qi, the governor vessel.
The essence of this point is that the yang from Du Mai Dao is sufficient, and it is scattered on the back surface through the three yang meridians of the hands and feet. This point is full of yang and firm as a vertebra, hence the name Dazhui. One of the human acupoints is located in the depression under the spinous process of the seventh cervical vertebra. There are lumbar fascia, supraspinous ligament and interspinous ligament; There are 1 dorsal branches in the posterior intercostal artery, vein and interspinous vein plexus; There is a posterior branch of the eighth cervical nerve.
Baidu encyclopedia-Dazhui point