Effect of habitat processing method on phillyrin and forsythiaside A of Forsythiae Fructus Comparison on HPLC fingerprint of Eucommiae Folium obtained from different habitats and by various original processing techniques Influence of different original processing methods on quality of Salvia Miltiorrhizae Radix et Rhizoma from Shandong Influence of washing before drying on active components of Salvia Miltiorrhizae Radix et Rhizoma