Nearly a period of time, the peak travel sooner or later people found that because of all the primary and secondary schools into the holiday in the city, road vehicles and pedestrians to slash, every day sooner or later, the peak duration. But during the summer holiday, some sections of the road will be slowed by the rapid increase of traffic flow in a short time. For example, from nanqiao to central south street and the intersection of science and technology road, this section of the road will form the peak of the north southward journey from 9:00 to 10:00 on weekends, and the traffic flow is large. If it continues to be followed by the signal light in the prime of the day, it is bound to have an impact on people's travel. To this, city traffic police detachment of science and technology information center staff through the research of summer weekend course from scratch with, road lights, traffic lights manufacturer maximum limit to make more intelligent, more convenient traffic lights. In the interview, the reporter learned that in the future, the municipal traffic police department will adjust the traffic light according to the different time and the road of different months, so as to make it more convenient for people to travel.