1Research on status and countermeasures of urban intelligent transportation management in big data eraLI Xing-bing, XU Yong-ping, HUANG Li10-13
2Analysis on the construction of new smart cities from the perspective of digital economy——Take Dehong Prefecture as an exampleWANG Aihua, XIU Cui-mei, WU Li-min16-17
4Design of traffic safety speed and countermeasures for highway tunnel in foggy weatherWANG Gao-fei113-114