Project Overview: Yantai City Yanda Road starts from the Zenggezhuang Yanwei Expressway overpass in Laishan District in the east, and east of the Dajiahe Bridge in Dashatun in the west of Fushan District. It is one of the main roads in Laishan District, replaced by LED module street lamps. After the original traditional street lamps on the road, the electricity consumption is improved while the illumination is improved.