Analysis on Advantages and Disadvantages of Vehicle Toll Collection Mode in Hainan ProvinceNo file
The 20th and 21st joint COTA International Conference of Transportation Professionals
Rui GENG  Reseach Institute of Highway Ministry of Transport, Beijing, china
Attendee Poster Presentation
Research on the Risk Management Assessment for Road Transportation Management DepartmentNo file
The 20th and 21st joint COTA International Conference of Transportation Professionals
Wang Ronghua  The Qinghai Bureau of Communication and Transportation Law Enforcement and Supervision
Attendee Poster Presentation