Children learn to make oil-paper umbrella at a handicraft exhibition hall by the Grand Canal in Hangzhou, east China's Zhejiang Province, July 20, 2017. A cultural and scenic belt, including museums, cultural and creative zones, historical relics and ancient streets, has formed along the 12-kilometer-long section of the Beijing-Hangzhou Grand Canal in Gongshu District of Hangzhou. (Xinhua/Huang Zongzhi)
