In traditional Chinese medicine, "Qi" refers to the power that enables human organs to function, and has physiological functions such as maintaining vitality, warming the body, and defending against external pathogens. "Qi" is like the "gasoline" of the human body, promoting the movement of the five viscera and six internal organs, maintaining normal temperature on the body surface, and preventing various viruses from invading. The term "blood" in traditional Chinese medicine has two meanings: first, it refers to the "blood" flowing in the veins in Western medicine, which has the physiological functions of nourishing and nourishing the whole body. "The second refers to the operational carrier that coexists with" Qi ". There is a saying in traditional Chinese medicine that" Qi is the commander of blood, and blood is the mother of Qi. "Qi promotes the operation of blood, and blood moistens and nourishes Qi.". According to traditional Chinese medicine, regulating qi and blood can be carried out in four steps: regulating the spleen, stomach, and spleen is the biochemical source of qi and blood, and blood is generated through the transportation and transformation of the spleen and stomach. The spleen has the function of regulating blood, and attention must be paid to regulating the spleen and stomach in the treatment of blood syndrome. Dietary conditioning can eat more pumpkin, yam, lotus seeds, lentils, Job's tears, and other ingredients that strengthen the spleen and stomach. "Shenqishu Tea" can be decocted and taken: Take 5 grams of Codonopsis pilosula, 5 grams of Astragalus membranaceus, 3 grams of Atractylodes macrocephala, 3 grams of Huaiyam, and 3 grams of Cimicifuga. Take 400 grams of its decoction, and 5 grams of brewed flower tea. Rinse and drink until the taste is light. Nourishing liver blood, storing blood in the liver, regulating qi and regulating qi. Nourishing liver and blood is fundamental to regulating qi and blood. Depressed and angry emotions can damage the liver and spleen, leading to depletion of qi and blood. Do not get angry, stay up late, or overwork your body. Traditional Chinese medicine believes that "prolonged vision impairs blood". When working in front of a computer, special attention should be paid to the rest and maintenance of the eyes to prevent depletion of qi and blood. Taking Tonic Diet to nourish qi can eat "Sijunzi Decoction", which has the effect of benefiting qi and spleen. "Siwu Decoction" is a classic prescription for nourishing blood in traditional Chinese medicine. "Far cold pathogenic cold pathogenic factors can cause blood stasis, impeded meridians, and blocked qi and blood biochemistry, which can easily lead to joint disease, gastrointestinal discomfort, or induce coughing.". Avoid eating cold foods, soaking your feet in warm water, and doing frequent massages. Elderly people often lack qi and blood, so more attention should be paid. (Liao Xinshe)