On the road, a huge mound of land appeared like a big speed bump. Vehicles moving through this road need to pass this large speed bump to continue their journey. First, a truck named truck up crossed but failed to pass the speed ledge, followed by a convoy of 3 cars that easily passed. The truck that followed after crossing the road lost its trunk and the next scene is the police car chasing the offending vehicle skillfully going around the last is the scene of the container truck carrying. There have been skillful cars to pass and the cars cannot cross, so when participating in traffic, you should be cautious and careful when encountering large obstacles for traffic safety.