To　deepen　existing　research　further,　the　paper　analysis　the　question　about　intellectual　property　conflicts　evaluation　in　knowledge　transferring　among　EC　enterprises.　Then,　the　paper　realizes　intellectual　property　conflicts　evaluation　in　knowledge　transferring　among　EC　enterprises　by　fuzzy　synthesis　assessment,　and　explains　it　by　calculation　example.　Finally,　it　gives　the　future　research　orientation.