Essence, qi and spirit are concepts in ancient philosophy, which refer to the original matter that constitutes everything in the universe, including the meaning of elements. Chinese medicine believes that essence, qi and spirit are the basis of human life activities. In ancient times, people who paid attention to health care called "essence, qi and spirit" the three treasures of the human body. As people often say, "There are three treasures in the sky: the sun, the moon and the stars; The earth has three treasures of water, fire and wind: people have three treasures of God, Qi and essence. " Therefore, nourishing essence, qi and spirit is the main principle of fitness and anti-aging, especially when essence, qi and spirit gradually decline and change, people have entered old age, so we should cherish this "three treasures". The ancients attached great importance to this. Gou Zi thinks: "If you are prepared and move, you should not get sick;" You can't move it if you raise it a little. You can't build all the Tao that day. "There are two meanings here: one is to pay attention to the material supplement of essence, qi and spirit; The second is to emphasize that the "three treasures" cannot be abused.