Proprietary Chinese medicines that nourish yin and moisturize dryness include Six-flavored Di Huang Pill, Nourishing Yin and Clearing Lung Oral Liquid, and Lily Solid Gold Pill. 1. Liuwei Di Huang Pill: It is composed of ripened rhubarb, cornelian cherry, Chinese yam, mudanpi, poria, and zedoary. It is used for dizziness and tinnitus caused by kidney yin deficiency, lumbar and knee pain and weakness, bone vapor and tidal fever (a burst of heat, feeling that the heat comes from inside the bone to the outside), night sweating (sweating abnormally after going to sleep, but the sweating stops after waking up), and spermatorrhea. Avoid indigestible food during consumption. 2. Nourishing Yin and Clearing the Lung Oral Liquid: The main ingredients are Di Huang, Chuan Bei Mu, Maidong, Bai Shao, Xuan Shen, Mentha piperita, Mudan Pi, Licorice and so on. It is used to treat dry and sore throat, dry cough, little or no phlegm. Avoid smoking, alcohol and spicy food. 3. Lily Solid Gold Pill: The main ingredients are lily, rhubarb, ripened rhubarb, maitake, XuanShen, ChuanBeiMu and other traditional Chinese medicines. It is used to treat dry cough with little sputum, blood in sputum, dry throat and sore throat caused by deficiency of lung and kidney yin. Avoid smoking, alcohol and spicy, cold and greasy food during the period of administration. If there is any discomfort, it is recommended to consult a doctor in time. If medication is needed, it should be identified by a doctor and follow the doctor’s instructions for standardized treatment.