WASHINGTON create work to further strengthen and standardize vehicle safety management, boosting national civilized city in recent days, Development Zone, the traffic police brigade police organization focused on depth area along the junction and key intersections to point Chajiu decorated with flow patrols to detect and investigate overcrowding overloaded vehicles, involving a license involving cards, drink driving, drunk driving, and other key people and goods mixed traffic violations, really good job in the area of road traffic order management, improvement effect is remarkable.

　　At the same time, according to the actual area zone traffic police brigade in the tricycle out frequent intersections and important sections, promote the establishment of the station, through the issuance of "To tricycle friend a letter" to explain the sense of winter travel, the dangers of non-compliance with traffic rules, etc. to warn the driver when the majority of tricycle trip must consciously abide by traffic rules, traffic violations boycott, safe and civilized travel.