Aerial photo taken on May 25, 2021 shows railway staff members inspecting the situation along the railway near the Pingtan Strait Road-rail Bridge in southeast China's Fujian Province. Random light objects such as broken kites, floating balloons, and drifting plastic films pose significant threats to the safe operation of high-speed railway lines, affecting the order of the railway network or causing irreversible damage to the overhead contact system equipment at worst. The duty of a group of railway staff members is to regularly patrol the routes to clean off these objects from the railway grid in time. (Xinhua/Lin Shanchuan)
