Coptis & Rhubarb Combination 三黃瀉心湯
Peony Combination 芍藥湯
Tangkuei & Ginger Combination 生化湯
Bupleurum & Dragon Bone Combination (Minus Rhubarb) 柴胡加龍牡湯(去大黃)
Wang Ju-Yi and Jason D. Robertson