Method:The patients after abdominal operation were orally given liqizhuyu decoction and infused into their rectums with the tongguan powder.

• 方法:腹部手术的患者,口服扶正理气逐瘀汤,直肠注入通关散,观察对排便排气时间的影响及直肠动力学变化,并通过动物实验进行验证。