Of teachers are teaching we should be grateful father mother since the childhood, in fact it is not only refers to pay for our people, and some for our payment instruments, they also need to take good care and protection, there are a lot of local traffic light is broken, we can timely to the relevant part of the response, and then help us promptly to deal with such questions, this is not just to the traffic light is a kind of care, and is favorable for our transportation assistance, if see which traffic lights dirty unclean, now also affects the normal study, it could in time to response to some part of the questions, so let them timely in order, make sure it is clean, like our sidewalk traffic lights can sometimes be damaged by human perhaps natural strength, so maybe we should follow the processing of the signals this question, and if the traffic lights have dumping phenomenon is not handled in time, we might to make friends with the pedestrian formation damage.

Just because all of the continuous improvement of living standards, people for traffic safety is a newer and higher request. Increasing urban intersection in the traffic on the management of the use of single chip microcomputer traffic lights to replace the original traffic control personnel in the intersection of service, people may have a nap, but the status of the machine "nap" was much smaller, so on safety performance will improve a lot. People may be tired, but the machine won't be tired, so this method is also directly improve the efficiency of the at command.

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