Traditional Chinese medicine for treating primary osteoporosis caused by qi deficiency of spleen and stomach and preparation method of traditional Chinese medicine

The invention provides a traditional Chinese medicine for treating primary osteoporosis caused by qi deficiency of spleen and stomach and a preparation method of the traditional Chinese medicine. The traditional Chinese medicine comprises the following active pharmaceutical ingredients: panicled fameflower root, herb of waterlettuce, amur ampelopsis stem, stephanandra chinensis, all grass of pretty clubmoss, brassica campestris, sowthistle tasselflower herb, leaf of shortstyle cratoxylum, spina gleditsiae, hibiscus rosa-sinensis, cedarwood, balsamiferou blumea herb, adiantum capillus-veneris, edgeworthia chrysantha, leaf of whitebackleaf mallotus and stem or leaf of shrub lespedeza. The traditional Chinese medicine has the advantages of being high in pertinency, free from toxic or/and side effects, and efficient when used for treating primary osteoporosis caused by qi deficiency of spleen and stomach.