Vascular Dementia（ VD） is a common and frequent disease and does serious harm to elders’ health.According to characteristics of disease evolution

Professor ZHANG Boli holds that the course includes plateau phase

fluctuation phase and downslide phase and treats VD according to different phases. In plateau phase

treating root cause is emphasized. Reinforce vital energy and strengthen Yang to check the progress of disease. In fluctuation phase

improve symptoms to eliminate or alleviate pathogenic factors destruction. In downslide phase

treat toxin first

promote body resistance

eliminate pathogenic factors and make cause and symptom solution to prevent disease step falling.