30 cases of apoplexy were treated by acupuncture with regulating Yin and Yang method compared with traditional body acupuncture. The effect and the change of TXB2

6-keto-PGF1α were investigated after 2 months treatment. Results showed that: ① the effect of the experimental group was superior to that treated by traditional body acupuncture

P < 0. 05; ② both methods could regulate the balance of serum TXA2 and PGI2

especially regulating Yin and Yang method.