1.Pointsman should wise them more of the traffic rules.
希望交通警察多劝导人们！
2.Conflict and consistency of interest among driver, pointsman and mayor in a city traffic network
城市交通中司机、警察与市长利益的冲突与一致
3.Application of Artificial Intelligence Technique in Arrangement of Guard Assignment of Pointsman
人工智能技术在交警警卫任务安排中的应用
4.Implement of COM Technology in Pointsman OA System
组件技术在交警OA系统的实现