Suitable proprietary Chinese medicines for Yin deficiency and internal heat that can replenish Qi and Blood include Nourishing Yin and Promoting Blood Combination and Donkey Collagen Blood Replenishing Granules. Nourishing Yin and Promoting Blood Combination has the effect of nourishing yin and clearing heat (nourishing yin fluid and clearing heat), benefiting qi and promoting blood production. It is an auxiliary drug for tumor patients during radiation therapy, which helps to reduce the decline of white blood cells and improve the immune function of patients. It is used for Yin deficiency and internal heat, Qi and blood insufficiency syndrome, which is characterized by dry mouth and throat, loss of appetite, lethargy and weakness. Donkey Gum Blood Replenishing Granules, with the effect of replenishing blood, benefiting qi and regulating menstruation. It is used for the deficiency of qi and blood caused by prolonged illness, weakness and fatigue, yellow muscle thinness, dizziness and dizziness, and low menstrual flow. If there is any discomfort, it is recommended to consult a doctor in time. If you need to use drugs, you should be identified by a doctor and follow the doctor’s instructions for standardized treatment.