To further enhance the level of suqian street lamp lighting lighting, building urban green lighting, suqian started this year in the LED street light energy-saving renovation project, plans to 1. 90000 lamp high pressure sodium lamp LED energy-saving renovation, covering development avenue, yingbin avenue, 193 road sections such as wang. New reform of LED street lamp power saving rate of 57% and above, light rate was 99. 9%, to further improve lighting brightness, service life is extended further, to create a more beautiful and comfortable lighting environment for residents, convenient safe to travel at night.