[Peony Powder: A Traditional Chinese Medicine for Qi Stagnation]

　　[Prescription Name] 　　Shao Yao San (Peony Powder) 　　[Prescription Composition] 　　1 liang Bai Shao (White Peony), 2 liang Huang Qi (Astragalus, sliced), 0.5 liang Gan Cao (Licorice, roasted a