People enjoy the night view of an ancient river course in Nanxun Town of Huzhou City, east China's Zhejiang Province, Sept. 11, 2019. (Xinhua/Tan Jin)

　　People enjoy the night view of an ancient river course on boat in Nanxun Town of Huzhou City, east China's Zhejiang Province, Sept. 11, 2019. (Xinhua/Tan Jin)

　　People enjoy the night view of an ancient river course in Nanxun Town of Huzhou City, east China's Zhejiang Province, Sept. 11, 2019. (Xinhua/Tan Jin)

　　People enjoy the night view of an ancient river course in Nanxun Town of Huzhou City, east China's Zhejiang Province, Sept. 11, 2019. (Xinhua/Tan Jin)

　　People enjoy the night view of an ancient river course on a boat in Nanxun Town of Huzhou City, east China's Zhejiang Province, Sept. 11, 2019. (Xinhua/Tan Jin)