A.杜仲、肉桂 B.黃柏、厚樸 C.杜仲、黃柏 D.黃柏、知母 E.知母、巴戟天
A.2~3倍 B.4~5倍 C.6~7倍 D.8~9倍 E.10倍
A.10% B.20% C.25% D.15% E.40%