Ten causes of death in Taiwan, cerebral disease and diabetes were 3rd and 4th respectively in 93 years. If we can look for the simple, valid and economic method of traditional Chinese medical treatment, such as three-part pulse examination, to prevent the neuropathy of diabetes mellitus foot. There are the advantage for the patient's healthy management of the diabetes and the cerebral disease, and expectedly the expense in the social medical care is on the decrease. Therefore, this study makes use of the meridian theories of Chinese medicine, looking for the relation between three part pulse examination and the ankle-brachial blood pressure index. The study shows the meridian energy values of stomach meridian in diabetic subjects were relative significantly with ankle blood pressure.