Abstract: This paper introduces Professor Zhou Zhongying's clinical experience and theory in treating intracranial tumors. The pathogenesis of intracranial tumors is deficiency of liver and kidney， wind-phlegm obstruction and stasis， obstruction of clear yang. When dealing with the disease， Professor Zhou cares about both the disease and sign， the differentiation of pathogenesis and treats the disease on the basis of pathogenesis differentiation. As for the treatment， Professor Zhou emphasize the priority of solving asthenia in superficiality rather than the asthenia in origin， expelling the evil rather than strengthening vital qi.