The invention discloses a Chinese traditional medicine soup used for treating chronic gastritis, belonging to the Chinese traditional medicine field. The active ingredients of the Chinese traditionalmedicine soup used for treating chronic gastritis are prepared by the following raw materials by weight: 15g of baked radix astragali,12g of baked liquorice, 10g of white peony, 10g of angelica, 10g of radix codonopsitis, 10g of berganmot ,10g of green tangerine orange peel , 15g of largehead atractylodes rhizome, 20g of dendrobe, 20g of root of rehmannia and 3g of radix bupleuri. The medicine rawmaterials are boiled and taken with water, with one dose per day and twice taking per dose. Continious oral administration for ten days is a treatment period. By mixing the raw materials, the invention can achieve synergetic effect, so remarkable effect can be seen during the treatment of chronic gastritis.