Dynamic adjusting analysis on expressway toll standards

In order to fully arouse the great social economic benefit from expressways that consequently develop in a continuous, stable and fast process, we have to take measures to adjust the toll standards with on-time and dynamic ways. Thus the toll rate can be guaranteed in its fair and reasonable development meeting with the expected aim. Analysis is made on the traffic flow, toll coefficient and fund resource of this toll standard, and on the proper time for adjustment.