Objective:To evaluate the effect and safety of banxia and stomach granule on chronic superficial gastritis (pixu weire) spleen insufficiency stomach heat syndrome,comparing with weinaian soft capsule.

• 目的对半夏和胃颗粒治疗浅表性胃炎(脾虚胃热证)的有效性和安全性进行初步评价,并与胃乃安胶囊进行比较。