In the Qing Dynasty

"Cycle Flow of One Qi"theory in HUANG Yuanyu’s Interpretation of Hearts of Four Medical Sage（ 《四圣心源》） constructed a physiological structure model of central mainland mediation

earth pivot four images

and cycle flow of one qi. The lungs open the orifices to the nose

and the six qi are governed by taiyin dampness earth through transformation. Professor SHEN Yingsen believes that the nasal diseases originate from the earth dampness and stomach qi counterflow

turbid qi filling

which causes the lung qi failing to flow downward

and the one qi cannot flow in cycle normally. According to this method

the compound prescription is used to treat allergic rhinitis. Based on the principle of transporting middle and draining dampness

and unblocking the cycle path of one qi flow

Minning Recipe（ 敏宁方） is self-created to guide the return of one qi to the original path

and with good results.