Some friends often question: some say that the concept of meridians in Chinese medicine is still very vague, so how should meridian health be maintained? First of all, we must clarify the material concept of meridians. The essence of meridians is the qi of meridians. It connects the channels of human organs and tissues, and plays a great role in the maintenance of blood circulation system, nervous system, lymphatic system and bones and muscles. The qi of meridians begins with our essence, that is, the essence of Shui Gu after the digestion of the whole grains we usually eat. This is an important channel for our energy source. The essence of qi can make blood and maintain the orderly exchange of circulatory system. In fact, the essence we usually talk about is to maintain the qi of meridians, make them clear and orderly, promote the harmony of blood circulation, optimize the nervous system and lymphatic system, and of course, optimize cells in the end. As we all know, medicine cannot and cannot dissect the living. If you have experience in qigong or static practice, you will realize more specifically that the qi of meridians is a flowing and constantly changing circulatory system. In other words, the meridian qi is changing in quality and energy all the time, and it always interacts with magnetism, waves and light in the earth's movement. Therefore, it is quite extensive to study the connotation and extension of meridian qi. In fact, our ancient idea of harmony between man and nature is closely related to the qi of meridians. The key to meridian health preservation lies in understanding the correct direction of meridian qi. In order to activate acupoints and smooth the qi of meridians, Qigong or Jinggong should first be guided by "getting qi", and then the qi of meridians runs the whole body. Through the operation and circulation of "true qi", we can conserve spirit, eliminate all kinds of inflammation, and provide energy and motivation for the human body continuously. Only in this way can we be harmonious and healthy.