The principle of health care for qi deficiency is to replenish and nourish qi, because the lungs are the main source of qi, the kidneys store qi, and the spleen and stomach are the source of qi biochemistry, so the spleen, stomach, lungs, and kidneys should be warmed and replenished. 1, qigong exercise The kidney is the root of vital energy, so it is advisable to do kidney work for qi deficiency. 2. Sit upright with your legs naturally apart, and lift your hands sideways with your elbows bent and fingers straight up, level with your ears. Then, both hands up to the two hypochondriacs feel some pull to the degree, and then recovered, can be done ten times in a row. This action on the shortness of breath, inhalation difficulties, has a relieving effect. 3. Throwing the air Sitting upright, with the left arm naturally bent at the elbow and placed on the leg, the right arm is bent at the elbow and the palm is upward, doing the throwing action for 3 to 5 times, then the right arm is placed on the leg, and the left hand does the throwing action, the same as the right first action, which can be done five times a day. 4, swinging legs sitting down, two feet naturally down, slowly turn the body around 3 times, then, two feet hanging in the air, before and after swinging more than ten times. This action can move the waist and knees, with the benefit of the kidney and waist. 5, Mo waist Sitting down, wide clothes, will loosen the belt, hands rubbing each other, in order to slightly feel the degree of heat; and then put both hands on the waist, up and down rubbing the waist, until the waist feel hot cut off. Rubbing the waist, in fact, is the waist of the fate of the points, kidney Yu, Qihai Yu, large intestine Yu points of self-massage, and most of these points are related to the kidneys.