The invention discloses a new Chinese medicine composite for treating duodenal ulcer and a preparation method thereof. The Chinese medicine composite mainly comprises the following active pharmaceutical ingredients of stir-fried frankincense, stir-fried myrrh, semen coicis, lignum dalbergiae odoriferae, pericarpium citri reticulatae, fructus hordei germinatus, medicated leaven, radix trichosanthis, tuckahoe, rhizoma coptidis, baikal skullcap root, radix sophorae flavescentis, densefruit pittany root-bark, Chinese wolfberry root-bark, white flower patrinia herb, fructus amomi, lignum aquilariae resinatum, aspongopus, rhizoma corydalis, raw radix astragali, rhizoma dioscoreae, radix codonopsis and white peony root, and the like. The Chinese medicine composite can be prepared to be any common oral preparation according to the conventional Chinese medicine preparation method. The Chinese medicine composite can obviously improve epigastric pain, vague pain and complaint, hemorrhea, gastric perforation, obstruction and the like, which has definite clinical effect, obvious curative effect and fast desired effect. Due to the combination of the medicines both as food and medicine according to state-promulgated pharmacopoeia, the Chinese medicine composite of the invention has the advantages of low cost, basically no toxic side effect and the like.