Workers make Xuan paper with bamboo screens at a Xuan paper producing factory in Dingjiaqiao town in Jingxian county, east China's Anhui Province, April 1, 2016. The bamboo screen is an essential tool to make Xuan paper, a kind of handmade paper for traditional Chinese painting and calligraphy. It is a traditional handicraft in Xiaoling and has been listed as a provincial intangible cultural heritage of Anhui in 2017. The making of bamboo screen consists of over 40 procedures including bamboo selection, weaving and lacquering. (Xinhua/Liu Junxi)