Based on geographical factors, most of expressway in Hunan Province are mountainous roads with many bends, speed-limited sections and low-speed sections.

First, the speed of trucks is not fast, stop and go, and fuel consumption is high, which increases the transportation cost; Second, when the road is narrow and the passenger flow is large, it is prone to traffic jams, which takes time and will also cause certain losses to truck drivers who are struggling for time in freight distribution; Third, there are many checkpoints, and then there are several unreasonable toll stations. Card friends are miserable.

According to truck E's family, the severity of treatment in Hunan is not just talk.

According to a card friend who is engaged in long-distance transportation, Hunan Zhichao uses a non-stop detection system to monitor vehicles, and automatically weighs them in Hunan for all-weather electronic monitoring, recording truck images, total weight and driving videos. So that card friends dare not break through easily, and they all take a detour.

However, it stands to reason that strict overload control is not a bad thing. Why card friends talk about "Xiang" color change can only explain one reason: the severity of overload control in China is uneven, which always makes card friends feel that there is an opportunity, because the chaos in various industries such as large tons of small labels and yin and yang scales caused by overload is common.

Strict control of overloading in the whole country is beneficial to truck drivers, freight industry and road construction, which neither gives truck drivers space nor gives the shippers behind card friends room for bargaining.