Are there any red lights in Shan County at night?

Yes.

According to the Shanxian Transportation Network, there are red lights in Shanxian County at night. These red lights are usually set up at busy intersections and traffic nodes, as well as in commercial areas, to ensure traffic safety and traffic order. Especially at night or under poor visibility weather conditions, red lights can improve the visibility of drivers and pedestrians and reduce the occurrence of traffic accidents. At the same time, red lights in commercial areas can create a cheerful and warm atmosphere to attract tourists' attention. Therefore, whether it is from the perspective of ensuring traffic safety or from the perspective of commercial promotion, it is necessary to set up red lights at night. In short, there are red lights in Shanxian County at night.