With the development of people's life ,most of people have their own cars however,it has a bad effect on traffic w traffic jams is more and more serious,it often lead to being late for school or So it is very important to take some measures to solve this he govement has built more roads and bridges,As for us,as far as I concerned,We should obey the traffic rules and try our best to take public ly in this way can we reduce traffic jams