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NEWS CENTER
Traffic lights: the city's intelligent traffic signal system is constantly optimizedYesterday, a..
24, for the construction of convenient traffic facilities and traffic lights, responsible for the co..
Recently, a lot of drivers found in people's street, the liberation of the road on the traffic s..
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Traffic signal machine manufacturers to remind the traffic signal lamp maintenance personnel must pa..
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November 17, citizen Mr Li told the newspaper 96555 to reflect, Jiayuguan road civil aviation family..
