Dinosaurs National Geological Park in Liujiaxia Gorge covers an area of 15 square kilometers. In August of 1998, rare huge fossils of dinosaurs’ foot prints in China were found in this place. Up to now, 404 fossils of dinosaurs’ foot prints in 46 groups have been discovered in 10 spots in an area of 2 square kilometers. Fossils of dinosaurs’ foot prints in Liujiaxia Gorge is the biggest discovery in China. It is also the biggest astonishment in the whole world because of the biggest shape, the great number, high density, and various kinds.