1. What is the situation of a pair of twins riding bicycles on Yibin Expressway? Two children rode bicycles into the tunnel of the local expressway in Sichuan province. After discovering this situation, the police on the expressway rushed to the scene to deal with it. It's still raining and it's very cold. When the two children were found, they were soaked to the skin. Finally, the police took the two children to a nearby toll booth. At the toll booth, the police also found steaming jiaozi for the two children to keep warm. There was a quarrel, and then they ran away from home in a rage, but they didn't expect to get lost after getting on the expressway. Fortunately, they had a close call.

Second, how did they get through the high-speed toll booth? ? At that time, the two children turned directly into the expressway on their way home, so they didn't pass the toll booth at all. After they got on the expressway, they went straight ahead and entered the tunnel. But after getting on the highway, both of them were afraid and they got lost. They are all worried that they can't go home. Fortunately, they met the police and turned the corner.

Third, how to evaluate this matter? When the police saw these two children, on the one hand, they felt sorry for them, on the other hand, they felt that these two children were relatively independent, because they left home directly after quarreling with their families, and their temper was not small. Although the two children are very independent, which is a good thing, they are not aware of the danger of cycling on the highway. The speed of vehicles on the expressway is very fast. Once an accident happens, the consequences will be unimaginable, so parents will worry about their children's future safety.