Fujian and Zhejiang step up protection and renovation efforts to preserve wooden-roofed arch bridges

File photo taken on Oct. 12, 2016 shows the Dengyun Bridge, a wooden-roofed arch bridge, in Shouning County, southeast China's Fujian Province. Roofed arch bridges have some of the most intricate architectural structures in Chinese wooden bridge building. Most existing Chinese wooden-roofed arch bridges are found in areas on the borders between Fujian and Zhejiang. Authorities in these two provinces have stepped up protection and renovation efforts to preserve their old bridges. (Xinhua/Lin Shanchuan)