High-performance Parameters: imported efficient chip patent package, saving 60% energies than traditional street light; patented light distribution design; road uniformity above 0.7 with uniform illuminance and no spot phenomenon; high color rendering, restoring original color of object and beatifying urban environment; environmental and healthy; no UV, no radiation, more conducive to environmental protection and human eye health; suitable places: main trunk road, secondary trunk road, branch road, etc.