The invention discloses a traditional Chinese medicine composition for treating chronic gastritis .The traditional Chinese medicine composition is prepared from, by weight, 10-20 parts of radix rehmanniae preparata, 8-12 parts of radix codonopsis, 4-6 parts of calcined concha ostreae, 5-10 parts of ginger processed pinellia, 3-6parts of stir-fried fructus aurantii, 4-6 parts of rhizoma corydalis prepared with vinegar, 1-3 parts of meadowrue roots and rhizome, 5-10 parts of epilobium hirsutum, 5-10 parts of radix aucklandiae, 4-7 parts of citrus medica, 3-5 parts of rhizoma curcumae, 13-18 parts of stir-fried semen raphani, 8-12 parts of roses, 8-12 parts of radix cynanchi paniculati, 4-6 parts of scorched medicated leaven, 10-15 parts of endoconcha sepiae, 3-5 parts of herba abri, 8-12 parts of membrane of chicken gizzard, 8-12 parts of radix glycyrrhizae, 2-4 parts of white poplar roots and barks and 4-6 parts of polygonum orientale L. .Compared with the prior art, it is found out through deep research and summary of traditional Chinese medicine dialectical therapy that the traditional Chinese medicine composition is mild in pharmacological function, all types of medicine cooperate with one another, the mutual-assistance function is remarkable, the traditional Chinese medicine composition has the functions of tonifying the spleen and the stomach, promoting qi circulation to relieve pain, promoting blood circulation to remove blood stasis and tonifying qi and the stomach, the treatment effect on chronic gastritis is remarkable, the effective rate is as high as 99%, and the cure rate is as high as 92.5%.