People walk on an arch stone bridge in Qingshuitang Village, Xuan'en County of central China's Hubei Province, May 6, 2019. Having seven arch stone bridges from the Qing Dynasty (1644-1911) and 20 plus others built in the middle of the 20th century, the area of the Qingshuitang and Majiazhai villages has attracted lots of visitors. (Xinhua/Song Wen)