On January 23th, 2013, vice president Zhu Wanrun of Gansu province Lawyers Association, director of Rayvow law firm Lei Sheng, legal training for silver District Transportation Institute of transport administration law enforcement personnel, held a legal lecture.They exist in transportation management of law enforcement procedures taking of evidence, administrative and legal consequences on the system, and discussed ardently, to standardize the management of law enforcement officers law enforcement, and strengthen the awareness of evidence plays a positive role.