The invention discloses a Chinese medicinal composition for gastritis and esophagitis and a preparation process thereof. The effective component of the Chinese medicinal composition is prepared from dozens of medicinal materials such as virgate wormwood herb, Chinese gall, nutgrass galingale rhizome, largetrifoliolious bugbane rhizome, liquorice root, Indian bread, immature orange fruit, largeheadatractylodes rhizome, Chinese thorowax root, chicken's gizzard-membrane, tangerine peel, peony, malt, medicated leaven and the like through extraction. The specific medicinal active components in thecomposition have the effects of soothing the liver and reinforcing the stomach, purgating bowels, descending adverse-rising, notifying the kidney and dissolving stasis, and are clinically used for treating chronic gastritis, chronic superficial gastritis, chronic atrophic gastritis, erosive gastritis, bile reflux gastritis, reflux esophagitis and gastroneurosis.