Objective:To discuss the mechanism of the Chinese medicine, which activate blood, dissolve stasis, eliminate mass and kill embryo in treating the fallopian pregnancy, from the point of the ultrastructural morphology changes of pregnanted oviduct epithelial cells.Method:Collecting 20 fallopian tissues of the ectopic pregnancy patients, 10 of which took the Chinese medicine that activate blood, dissolve stasis, eliminate mass and kill embryo in treating the fallopian pregnancy for 3 days before salpingectomy. 10 of which were treated by salpingectomy directly without taking any medicine. Result:There is significant difference in the cilia microvilli, mitochondria, nucleus, endoplasmic reticulum structure after using Chinese medicine,(P＜005，separately). There is not statistically significant difference in intracellular vacuoles between the two groups（P＞005）.Conclusion:It hints that the Chinese medicine, which activate blood, dissolve stasis, eliminate mass and kill embryo, can affect the physiology metabolism process pathway of the fallopian tube cells.