Objective To Summarize the rules and characteristics of medical violence，from the perspective of law combined with the medical professional Suggestions and countermeasures for reducing medical violence，to ensure the security of medical staff occupational, maintaining the doctor-patient harmonious relationship. Methods Using the legal web site to collect the court hospital workplace violence injury medical case，statistics and analysis of typical cases. Results The medical violence events occurred in medical units at the county level，and more to the emergency department，perpetrators low degree of culture，poor economic conditions；On the behavior of abuse，beating of medical personnel，destruction of hospital property，etc. Most medical security events in court decisions stir-up-trouble crime. Conclusion To effectively prevent medical violence incidents in China，the need to strengthen medical personnel professional morality and cultivate consciousness of risk identification，promote universal health conception of rule of law，improve the system of hospital violence protection.