Diabetes is a metabolic disease as a result of absolute insufficient of insulin secretion or of reducing response to insulin. Now, it has been one of 3 types of serious illness they are diabetes、cardiovascular and cerebrovascular disease and tumor and is a serious harm to human health, moreover it is characteristic of high morbidity、a long course of disease, complex pathogenetic condition and being difficult to cure, and so on. At present it is treated mainly by Western medicine which has exact therapeutic ...