Based on the name of the town. Dadou Road is a north-south road that crosses Yancun Town and Doudian Town and has a large traffic volume. Since the road was named by Doudian Town, we directly took the word "Dou" from Doudian Town and named the road Dadou Road. Originally there were 9 speed bumps here, but later they were reduced to 5, but it still affected traffic. These five speed bumps span the non-motorized lanes, with both ends only 60 centimeters from the curb.