There were more than 300 classical prescriptions in Shanghan Zabing Lun（ Treatise on Febrile and Miscellaneous Diseases

伤寒杂病论） in which nearly 30 special solvents recorded. The author made a systemic summary of special solvents in classical prescriptions

did relevant research on typical special solvents

including mafeitang（ hot water to be boiling）

boiling water

hot water

worked water

sake

white spirit

liquor

bitter wine

rice water

serofluid

vinegar serofluid

clean serofluid

burgoo

barley porridge succus

wheat succus and honey

and investigated classical prescriptions applications

to study their effect and application regulation

aiming at improving the understanding of classical prescriptions and providing stimulation for Chinese Medicine clinic practice.