Recently, three new patients with dementia were seen in the outpatient clinic, all male, all older than 78 years old, with the following main manifestations: 1, amnesia of recent events, morning visit, unable to say whether they ate in the morning and what they ate; 2, decreased calculation power, unable to calculate 100-7=? 3, decreased executive ability, can not draw the clock and time; 4, naming disorder, can not say the ball point pen and other common stationery; 5, imaging manifested as cranial CT elderly brain, multiple cavernous infarction. Treatment: 1, Chinese medicine identification: overall identification to consider the lack of kidney qi, silt and blood internal obstruction, and then combined with their respective characteristics, to nourish the kidney and blood and according to each person’s tongue and pulse symptoms, etc. to add or subtract medication; 2, lifestyle adjustment, appropriate exercise, can not watch TV all day, family members more chat with the patient, or even a small quarrel pleasant. More intensive training will be given to the above-mentioned part of diminished function; 3. Oral administration of donepezil hydrochloride to delay dementia. Effectiveness assessment: After treatment, one of the patients, treated for four weeks of therapy, had significantly increased computational power, was able to name the breakfast and, especially valuable, even called my name. The other 2 patients also showed improvement in higher intelligence. In addition, I would like to emphasize that the family members of these patients are very cooperative with the treatment of the patients, patient with the patients, and strictly implement the medical advice, including accompanying the patients to exercise, chat, and daily care. Three parts treatment, seven parts care.