the theory of five movements and six qi is because according to this theory, "local qi" is divided into five steps every year, each step is 73 days, and the five elements of wood (warm in spring breeze), fire (hot in summer), earth (wet in summer), gold (cool and dry in autumn) and water (cold in winter) are called "five movements". "Weather" is divided into six steps, with each breath lasting for 61 days. According to the order of wind wood, monarch fire, phase fire, wet soil, dry gold and cold water, it reflects the progress of six kinds of meteorology, namely, temperature, warmth, humidity, dryness and coldness, which is called "six qi".
According to the theory of luck, there are changes of five movements and six qi in nature, and the human body also has movements of qi of five internal organs and qi of three Yin San yang and six meridians. At the same time, it is believed that the changes of five movements and six qi in nature are related to the movement of qi in the five zang-organs and six meridians of human body, so the five movements and six qi in nature can affect the physiology and pathology of qi in the five zang-organs and six meridians of human body.