Based on the climatic characteristics of Wuhan in the second half of 2019 and the symptoms manifestation of new coronavirus pneumonia（COVID-19）

it is believed that pneumonia infected by the new coronavirus belongs to the category of "cold epidemic" in traditional Chinese medicine

and the main disease location is in lungs

followed by wei-exterior and spleen-stomach.The cause of the disease is dryness

followed by coldness or dampness and coldness

and when the climate is out of time

the epidemic and toxin produced by the space-time environment of dryness

hotness

coldness

dampness are intertwined

and are mixed with dryness

coldness pathogen

or dampness and coldness

occupying the first place. The main pathogen is the epidemic toxin

dampness

coldness

and the dryness accumulation

leading to the congestion of the lungs and chests

injuring to the righteousness

and to obstruction of qi movement

abnormal elevation

and weak in original qi. The pathogen is characterized by toxin

dryness

dampness

cold

deficiency

and stasis. The treatment is divided into initial

intermediate

critical and recovery phases. The primary treatment method is to clear the toxin and the pathogen

and follow the treatment with the syndromes. At the same time

it is necessary to invigorate blood and dissolve stasis

relieve bowel（s） and to tonifying vital-qi

playing a role in "stopping and reversing" the disease.