The invention discloses traditional Chinese medicine for treating rheumatic chorea. The traditional Chinese medicine is prepared by the following medicinal materials in part by weight: 15 parts of cassia twig, 20 parts of radix paeoniae alba, 18 parts of radix rehmanniae, 12 parts of radix ophiopogonis, 10 parts of raw abalone shell, 12 parts of uncaria, 12 parts of alangium platanifolium, 12 parts of bombyx batryticatus, 12 parts of fatsia japonica, 30 parts of semen coicis, 15 parts of rhizoma atractylodis, 10 parts of radix achyranthis bidentatae, 12 parts of ligusticum wallichii, 12 parts of radix angelicae pubescentis, 15 parts of large-leaved gentian, 15 parts of radix clematidis, 15 parts of pawpaw, 24 parts of drgonsbones, 20 parts of raw oyster shell, 9 parts of colla corii asini, 12 parts of hemp seed, 15 parts of raw tortoise plastron, 20 parts of salviae miltiorrhizae, 12 parts of red peony root, 10 parts of pterospermum heterophyllum, 12 parts of lamium amplexicaule, 10 parts of lactarius piperatus, 12 parts of stewartia sinensis, 12 parts of white willow, 10 parts of long-noded pit viper, 50 parts of fructus tritici levis, 12 parts of date, 18 parts of radix curcumae, 15 parts of rhizoma gastrodiae, 12 parts of divaricate saposhnikovia root, 15 parts of poria and 12 parts of liquorice. Clinical experiments prove that the traditional Chinese medicine can be safely and effectively used for treating the rheumatic chorea.