People walk on the 3rd footpath in Yuzhong district of Chongqing, southwest China, Dec. 2, 2018. Since 2016, local authority has rolled out plans to renovate 14 footpaths with a total length of 39.5 kilometers. The 14 footpaths linking Chongqing's natural and cultural highlights provide visitors the city's most beautiful and important sights. (Xinhua/Liu Chan)