Hypertension，cerebral，infarction are common chronic disease，pathological factors are both imaginary wind，fire，phlegm and blood，wounds in the blood，changes in line with its collateral disease pathogenesis qi stagnation，collaterals Blockage，collaterals deficit urgent，network Wing veins and collaterals without damage.Both strain，promote the development of hypertension cerebral infarction.Under the guidance of collateral disease theory，application meridians cerebral approach to the prevention and treatment of hypertension had a markedeffect.