Objective: The Preparation and Evaluation of the compound Chinese medicine Gel of Penyanxiao.Methods:With the orthogonal test , regarding Paeoniflorin and Forsythin as index ,the water extraction technology of Radix Paeoniae Rubra and Forsythia suspensa Vahl and other herbs was well choosed.Regarding Tanshinone Ⅱ_A and Chlorogenic acid as index ,we established the alcohol-extraction conditions of Salvia Miltiorrhiza and Flos Lonicerae. Regarding Essential oil as index ,we selected the extraction technology ...