Many tourists rushed to Shuidonggou (literally “water cave ravine”) Park in Ningxia for some sightseeing on the first day of the National Day holiday. Shuidonggou is an ancient human historic site, located 19 kilometers east of Yinchuan, capital city of China’s northwestern Ningxia Hui Autonomous Region. It is hailed as the birthplace of China’s prehistoric archaeology. Tourists take in the Shuidonggou sights by boat on October 1.