METHODS 122 cases of abdominal postoperative patients were divided randomly into two groups.Pushi granules and Prepulsid simulator were administrated simultaneously in the test group;

• 方法采用双盲双模拟随机对照的研究方法，122例腹部手术患者随机分为治疗组和对照组，治疗组术后服用朴实颗粒和西沙必利模拟剂；