Deficiency of qi will cause symptoms such as decreased attention and qi deficiency. Commonly used Chinese herbal medicines for invigorating qi include: ginseng can greatly invigorate the vitality, strengthen the body, resist aging, and is suitable for chronic physical weakness, palpitation, cold limbs, shortness of breath, collapse, heart failure, neurasthenia, etc., to improve immune function and promote the recovery of diseases. Astragalus membranaceus has the functions of invigorating qi, strengthening yang, nourishing essence, consolidating exterior, inducing diuresis and relieving swelling, and is suitable for spontaneous sweating, night sweats, edema, internal injuries, fatigue, spleen deficiency, diarrhea, proctoptosis and all symptoms of qi failure and blood deficiency. However, those with excess heat such as high fever, thirst and constipation should not use it. Panax quinquefolium can tonify qi, nourish yin, clear fire and promote fluid production, and is suitable for lung deficiency, fatigue cough, chronic cough, asthma cough, hemoptysis and aphonia. It is good for people who are tired, weak and sweaty after strenuous activities. Codonopsis pilosula can tonify the middle energizer, invigorate qi, promote fluid production and nourish blood, and is often used for asthenia, shortness of breath, palpitation, anorexia, thirst caused by both loose stool and qi and body fluid deficiency. Symptoms such as sallow complexion and dizziness due to deficiency of both qi and blood, as well as physical weakness and malnutrition after illness. Pseudostellaria heterophylla can tonify lung and spleen, replenish qi and promote fluid production, and can be used for anorexia, listlessness and thinness of children with weak temper; Lung deficiency, cough, spontaneous sweating, palpitation, thirst due to insufficient body fluid and deficiency of both qi and yin after illness. Atractylodes macrocephala can invigorate qi, strengthen spleen, eliminate dampness, induce diuresis, stop sweating and prevent miscarriage, and can be used for anorexia, loose stool, listlessness, lack of qi and spontaneous sweating with weak temper; Phlegm and edema due to stagnant water and dampness; Pregnancy, spleen deficiency, weak qi, uneasy fetal qi, swollen feet, etc. These common Chinese herbal medicines are very effective for invigorating qi. People with qi deficiency often have problems such as chest tightness and physical decline, so it is very important to replenish qi in time. In Chinese medicine, there are many dietotherapy methods, all of which can have the effect of invigorating qi.