Pharmacodynamical research of Jingu Tongxiao granule Experimental studies of rhizoma Astilbes chinensis on its effects in abirritation, blood activation, cough relieving and sputum elimination Study on efficacy accompanied by side effects of water extraction components of Evodiae Fructus based on syndrome model Study on efficacy and accompanying toxic and side effects of volatile oil of Evodia Fructus based on stomach cold syndrome model