Professor Wang Zhonglin"s treatment of stroke,on the basis of syndrome differentiation,add specific herb pair in the prescription ,such as ginseng with polygonatum odoratum,can improve Qi and Yin,ameliorate impotence;Radix Astragali with Cortex Phellodendri, can solid the primordial Qi and clear damp,treat flaccidity;Chrysanthemum with Gordon euryale seed,can sooth Qi and tonify spleen,prevent disease recurrence.There are wonderful clinic efficacies when use flexibly.