How cool is the green light all the way?The longest "dynamic green wave belt" in the province tells you
This green technology refers to dynamic green wave control. Through innovative pha...
The first two -way "green wave belt" road extension operation in Zhumadian City
Zhumadian News (Reporter Jiqingquan) The city is driving, waiting for red lights, less than tens of seconds, as many as one or two minutes, often making the owner feel helpless. However, recently, the