Introduction to the monument: The landmark monument in Shuidonggou Scenic Area is 8 meters high and 5.6 meters wide. It is modeled on the pointed object numbered No. 9 unearthed in Shuidonggou and enlarged with modern materials. The Paleolithic tools at the Shuidonggou Cultural Site were made of very hard siliceous limestone, which shows that the production level (that is, the level of making stone tools) of the Shuidonggou people at that time had reached the most advanced and highest level in the same era. level.