objective is to study the influence of YXL on the behavior of experimental epilepsia rats.40 SD rats were distributed randomly to the group of model,the group of decoction,the group of granule,and the group of sodium valproate. KA model was applied to investigate the effects of anti-epilepsia drugs on the seizure severity.We found that the group of decoction and granule can prolong the latency of epileptic seizure(P