Aerial photo taken on July 18, 2019 shows the sculpture of Cuicui, a protagonist of "Border Town" written by Chinese author Shen Congwen, on the Qingshui River that separates Hongan Township of southwest China's Chongqing and Biancheng Township of central China's Hunan Province. In Shen Congwen's masterpiece "Border Town", the simple rural life in Biancheng (Chadong) and Hongan townships are depicted through the tragic love story of a young woman Cuicui. (Xinhua/Liu Chan)