Show health code and trip code, the green code in the province can pass normally, and the vehicles in other provinces need to provide nucleic acid proof within 48 hours.
Toll station is a facility used to collect tolls from passing vehicles. Toll stations must be set up on toll roads or toll interchanges. There are generally two kinds of toll stations: one is directly located on the main line, also known as roadblocks, which are mostly used at the starting point and end point of the main line toll section; The other is located on the interchange or connecting line, which is generally used for industrial interchanges between toll sections of the main line to control the toll of vehicles entering and leaving the main line on the intersection road.