The use of solar studs makes rural roads more ecological, safer, and more beautiful. According to the person in charge of the Rural Road Construction Office of Huaihua City, the installation of solar studs realizes safety precautions in key areas and solves the problem of The dangerous section of the cliff is a safety problem for driving and walking at night. At the same time, the solar stud is powered by solar panels, has the characteristics of low energy consumption, high brightness, continuous light in rainy weather, and is very environmentally friendly.