The Pearl River night cruise ship in Guangzhou allows passengers to enjoy the night scenery along both sides of the river bank. Behind the dazzling night scenery, light repairmen are the guardians of the city's dazzling glow.

At present, there are 10 river crossing bridges along the Guangzhou section of the Pearl River from east to west. There are hundreds of lights on these bridges, and the task of light maintenance is particularly tough and Guangzhou has formed an urban landscape lighting pattern. In order to achieve precise management, Guangzhou has established a smart control platform for urban night-scene lighting. Currently, all lighting fixtures are uniformly controlled. If problems are detected during online monitoring, maintenance can be quickly organized.