The principle of four functions and five essentials should be observed in piling. These four abilities are: straight head, straight eyes, noble spirit and quiet spirit; Five essentials: courtesy, prudence, intention, sincerity and harmony. The worshippers will not leave, and they will be as cautious as the abyss. Under the guise of infinite meaning, they are full of harmony and seeking truth from facts, and suddenly lose their balance. When learning round piles for the first time, we should first arrange the whole frame correctly, and under the principle of virtual spirit and straightness, we should carry out relaxation training from part to whole, especially the relaxation of shoulders and chest, which needs constant attention. Its requirements are: straight head, cool head, straight body, relaxed shoulders and elbows, full armpits, elbow flexion, relaxed chest and abdomen, upright back, relaxed diaphragm, empty chest and back, protruding knees, hips sitting in a high chair, tiptoe grasping the ground, and empty feet. The general requirements are: quiet and natural, tall and straight, exquisite twists and turns, rounded and integrated. Round piles are simple and easy to practice, as Mr. Wang Xiangzhai said: "Health piles are extremely easy, thorough and complicated." Just stand still, don't adjust your breath, don't care, don't cycle around the clock. Just don't adjust your breathing, don't pay attention to your abdomen, and don't engage in sundays. In order to treat some chronic diseases, increase physical fitness and make working muscles passive, easy to learn, with good effect and no side effects. There is no hard and fast time for standing piles, which can be arranged flexibly according to physical conditions. When the pile is tired, I feel that I have lost a lot of work, which means that the internal friction is greater than the supplement. I should sit and lie instead, and then stand after the fatigue disappears. In short, we should extend the training time flexibly and step by step, so as not to exceed the physical burden. Don't pursue the sense of merit standing on the pile, but keep your mind light, don't forget and don't insist, "don't forget and don't help" When the body changes, there will naturally be a sense of work.