Methods neostigmine-bearing and atropine-bearing mice were made, and movement of carbon powder in intestines was observed to assess the intestinal movement.

• 方法以新斯的明负荷、阿托品负荷小鼠为实验研究模型，应用小鼠肠内容物炭末推进实验，观察肠安颗粒对肠道运动的影响；