Park is a special occasion, which usually combines cultural landscape and natural landscape. When choosing solar road studs, it is necessary to consider many factors comprehensively. It is necessary to consider the basic configuration of solar powered road reflectors, such as performance, shape, color, material, etc., as well as the coordination and durability of the park. Based on not destroying the park environment, choosing the most cost-effective solar led road studs can not only increase the beauty of the park but also enhance the safety of night play.