Yanqiao Road, located in Feixi County, Hefei, Anhui Province, is named after revolutionary martyrs Chen Yannian and Chen Qiaonian, carrying the weight of history and the memory of the city. The LED screen street lights along this road are not just lighting fixtures but also vehicles for information dissemination. These multifunctional street lights combine illumination with digital display capabilities, beautifying the road, enhancing nighttime driving safety, and enabling real-time public information broadcasting, making them an integral part of the smart city infrastructure.