The invention discloses a traditional Chinese medicine composition used for treating chronic bronchitis. The medicine is prepared from 18 Chinese herbal medicines of Chinese ephedra herb, honeysuckle flower, reed rhizome, weeping forsythia fruit, balloonflower root, corydalis tuber, sessile stemona root tuber, Chekiang fritillary bulb, tartarian aster, white mulberry root-bark, greenish lily bulb, Mongolian snakegourd fruit, ligusticum, heartleaf houttuynia herb, tangerine peel, indigowoad root, pinellia and Manchurian wildginger herb according to a certain weight ratio. In the treatment of chronic bronchitis, with the traditional Chinese medicine, a focus of a disease can be thoroughly eliminated, healthy qi and immune functions can be regularly recovered, the disease can be eradicated, and reoccurrences of the disease can be avoided.