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NamePowder for Treating Wry-mouthThe Prescription of Qianzheng SanSourceThe book Yang Shi Jia Cang FangIngredientsBai Fu Zi (Rhizoma Typhonii),Jiang Can (Bombyx Batryticatus),Quan Xie (Scorpio).The above three ingredients are in the same amount.ExplanationBai Fu Zi: Dispelling wind pathogen, resolvi