White phlegm is generally associated with wind-cold attacking the lungs or cold drinks stopping the lungs, and its medication should be treated with evidence, and there is no so-called nemesis of Chinese medicine, commonly used traditional Chinese medicine prescriptions are Huagai San, Ling Gan Wu Wei Jiang Xin Tang and so on. 1. Hua Gai San: composed of Perilla frutescens, ephedra, almonds, Sang Bai Pi, red poria, with the efficacy of declaring the lungs, resolving phlegm, relieving cough and calming asthma (stopping coughing, calming wheezing), treating wind-cold attack on the lungs, symptoms such as coughing, phlegm, phlegm and gas, ah, sip and sound, chest and diaphragm plumpness (stomach distention and discomfort), nasal congestion, heavy voice, and other symptoms. 2. Ling Gan Wu Wei Jiang Xin Tang: composed of poria, dry ginger, fine Xin, schizandra, with warming the lungs and resolving the efficacy of the drink (by warming the lungs to promote the operation of the stopping fluid), the main treatment of cold cough, cough phlegm, thin white, chest and diaphragm plumpness, and so on. Chinese medicine prescription selection, but also in the physician under the guidance of the diagnosis of addition, subtraction and tailoring, not blindly self-medication.