面对人的潮涌，车的激流，屹立在交通安全前哨的红绿灯，一贯齐心协力，配合得非常默契，任务也完成得非常出色。然而，谁又料想到，在交通安全评比表彰会议的前夕，它俩产生了矛盾，发生了争执。红灯闷闷不乐，暗想：“他也配当先进，尽当好人，好好先生……”而绿灯也同样心? The face of the tide of people, the car’s torrent, standing traffic lights in the traffic safety outreach, has always concerted efforts with the very understanding, the task is also done very well. However, on the eve of the commendation conference on traffic safety, both of them have come to the conclusion that they have contradictions and disputes. Red light gloomy, thought: “He is also equipped with advanced, good man, good gentleman ... ...” And the same green light heart?