江苏省淮安市是位于苏北腹地的地级市。到2008年底,淮安市有公交大客车830辆,56条公交线路,年客运量达1.2亿人次。尽管淮安市公交公司以每年新购100辆公交车的速度增加客运车辆,但广大市民对道路拥挤、公交车速、基础设施等方 Huaian City, Jiangsu Province is located in the hinterland of northern prefecture-level cities. By the end of 2008, there were 830 bus buses and 56 bus lines in Huaian City, with annual passenger traffic reaching 120 million. Although the bus company in Huai’an City increased the number of new passenger vehicles per 100 new buses a year, the majority of the public are not satisfied with the road congestion, bus speed, infrastructure, etc.