Street light design has strict requirements for light itself and light distribution. Street light with high efficiency, energy saving, environmental protection, safety as the core. Through reasonable lighting design and distribution, to provide security for traffic safety, our life will be more convenient, our streets will be more beautiful. At present, solar street light is also the mainstream of the market. All-in-one and non-all-in-one are optional. According to the natural conditions, street conditions and other requirements of different areas, the ratio parameters can be customized.