Smart crosswalk lights the way for pedestrians

A tourist area in Huaibei, East China's Anhui Province has a new bright spot. Its smart crosswalk uses projectors to shine lines on the street that not only illuminate the crossing at Qianlong Lake scenic area, but help make pedestrians more visible to drivers at night. (Video source: Douyin; Compiled by Li Yuanxin and intern Sun Meiyin)