Coughing up white sputum belongs to the lung cold evidence, can use San’ao Tang combined with Stop Cough San plus subtractions, has the effect of dispersing wind, dispersing cold, promoting the lungs to stop coughing. If there is dampness in the phlegm, sticky phlegm, tightness in the chest and greasy moss, add Semixia, Houpu and Poria to dry the dampness and resolve the phlegm. If there is stagnation on the inside and symptoms of heat and cold are present, add the addition of Ma Xing Shi Gan Tang, which has the efficacy of relieving the surface and clearing the inside, relieving cough and resolving phlegm. Cough with white phlegm can also be seen in phlegm-dampness in the lungs, can be used Er Chen Ping Stomach San combined with San Zi Nourishing Relatives Tang plus subtractions, if coughing against shortness of breath, phlegm, chest tightness, can be added with baiqian, suzi, lycopodium to resolve phlegm and lowering qi. If the cold phlegm is heavy, sticky and greasy, and there are symptoms of cold pain, add dry ginger, fine Xin, white mustard seed to warm the lungs and resolve the phlegm. Antibiotic drugs can also be used to control the infection in the lungs, together with acupoint plasters, acupuncture, tuina and other traditional Chinese medicine specialties to assist in the treatment.