There are many Chinese herbal formulas for qi and yin deficiency (deficiency of both qi and yin), such as Sheng Wei San, Zhi Gan Cao Tang, Sha Shen Mai Men Dong Tang and Qi Wei Du Qi Wan. The formulas used for qi and yin deficiencies vary from disease to disease and should be used in conjunction with the identification of the disease and the evidence. If the patient is suffering from panic and chest tightness, which is characterized by deficiency of qi and yin, the patient can be treated with the addition or subtraction of Baked Licorice Tang or Tianwang Xinxin Tonic Dan. If the patient has a prolonged cough, which is characterized by deficiency of both qi and yin, the patient can be treated with the addition or subtraction of Sasanqua and Maimendong Soup or Clearing Dryness and Rescuing the Lung Soup. If the patient has summer heat and is characterized by a deficiency of both qi and yin, he can be treated with the addition or subtraction of Shengmusan or Sha Shen Maimendong Tang or Qing Summer Heat and Yiqi Tang. Although there are many traditional Chinese medicine formulas for treating qi and yin deficiency, it is recommended to consult a doctor in time and use them under the guidance of a physician.