Do you know the function of the electronic display screen after the traffic lights?
Author:Huang Lei Time:2021-09-14 15:44 Browse(928)
It should be used for road safety or road tips, and commercial advertisements should not be placed at traffic lights. I hope that the relevant departments will not only focus on money, but also ensure road traffic safety.
It should be used for road safety or road tips, and commercial advertisements should not be placed at traffic lights. I hope that the relevant departments will not only focus on money, but also ensure road traffic safety. Advertising companies are really Bodhisattva hearted. They advertise to a certain hospital for free. Are they really so good?

Do you know the function of the electronic display screen after the traffic lights?

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