Deficiency of qi and yin means that qi deficiency and yin deficiency are seen together. Generally speaking, qi deficiency refers to the qi of the spleen and lungs, and the main symptoms of qi deficiency are loss of appetite, abdominal distension, cough, shortness of breath, fatigue, lack of breath and lazy speech, prolonged menstruation, light red color, thin quality or menstrual dribbling, and the general treatment plan is to replenish the qi of the spleen and lungs. Yin deficiency refers to the heart and lungs, for the cough for a long time, or fever late damage to the lung yin or thinking about depletion of the heart yin, clinically visible dry cough, sputum, dry mouth, dry pharynx, panic attacks, insomnia, emaciation, afternoon flashes of heat, five heart hot, night sweating, tongue red and dry, the treatment program is to supplement the lungs and yin, you can eat yin yin Qing lung pill. Therefore, for qi and yin deficiency, you can take tonifying qi pill, nourishing yin and clearing lung pill, or sheng pulse drink.