Abstract: According to the randomized double-blinded principle, the therapeutic ef fect of Lianxiang Capsule for epigastralgia was observed by us ing the visual sim ulative linear score method.

• 摘要 ：按照随机双盲原则，采用视觉模拟线性评分法，对连香胶囊治疗胃脘痛的疗效进行临床观察。