Objective T o study the m orphological characteristics of the injury caused by ox horn on hu-m an body and its injury m echanism , and to discuss the rules and characteristics of injury by ox horn and provide forensic evidences for identification of such cases. Methods T he com parative analysis of po-sition and m orphological characteristics w ere perform ed by sum m arizing the data of 100 victim s gored by ox accepted by H eilongjiang agricultural areas public security bureau during 2004-2014. Results T he specific injuries only could be found at the contact positions such as thorax and abdom en, low er back and lim bs of the victim s gored by ox horn. M ost of the skin w ounds had the characteristics of sharp in-juries, the bar-type injury by club w hich called rail w ay bruise w as an obvious characteristic appeared on the soft tissue. Conclusion O x horn can cause non-specific injuries on thorax and abdom en , low er back and lim bs of hum an body, w hich are sim ilar w ith the characteristics of sharp injury and injury by club. C areful analyzation and identification should be perform ed on such injury in daily w ork.