Now, the lights are not only for lighting, but also to tell others what I'm doing. For example, the headlights can be eyes to let you see the road ahead; turn signals can tell other vehicles where I'm going to turn. So that pedestrians can prepare ahead of time to avoid traffic accidents. The lamp is particularly strict to the light requirements, because it plays a different role in different applications. These are related to traffic safety. In recent years, the continuous emergence of traffic accidents, let people sad. In order to solve this problem, we should start from many aspects, and slogans about traffic safety emerge in endlessly.<br>
正在翻译中..