The difference between wind-cold and wind-heat cold lies in the causes, clinical manifestations and treatment. Wind-cold cold often due to external wind-cold evil, invasion of the lungs and body surface of the body and the manifestation of cold (cold) heavy fever light, often accompanied by limb soreness, thirst, nasal congestion, heavy sound, runny nose, no sweating, no sore throat, the tongue coating is thin and white, the pulse is floating tight to pungent and warm to resolve the surface of the lungs and dissipate the cold for the treatment, the representative of the prescription for the jingfeng sepoyu san. It is not suitable for those who have solid heat or internal heat of yin deficiency. Wind-heat colds are often caused by wind-heat and heat, invading the lungs and guarding the lungs, resulting in light chills and heavy fevers, accompanied by thirst, sweating, sore throat, thin yellow tongue coating and floating pulse, and are treated with pungent coolness to dispel the exterior, dredge the wind and clear away the heat. It should not be used with caution for people with deficiency of spleen and stomach (weak and cold spleen and stomach), and should not take tonic Chinese patent medicines at the same time during the period of taking the medicine. If the above symptoms occur, it is recommended to go to the hospital for early treatment.