Method: 60 patients with ED were randomly divided intotwo groups: treating group (30 cases) treated by Er Di Bie Jia Jian and controlgroup (30 cases) treated by Zhuang Yang Fu Chun Ling.

• 方法：将60 例勃起功能障碍患者按完全随机设计，随机分为治疗组（30例）和对照组（30例）。