The (hare on the twelfth lunar month, third), January 21, 1977, Tibet Qamdo first discovered dinosaur fossils. Reference 1 1977, Chinese scientists the Tibet Qamdo discovered a number of precious dinosaur fossil. Dinosaur fossils found in the Qamdo such high altitudes, and the first time in the world. This discovery, for the study of the Tibetan Plateau uplift causes and geological history of the development of the study of paleontology, evolution, the paleogeographic environment, paleoclimate palaeogeomorphology, have important significance. According to the preliminary identification of the discovery of dinosaur fossils, live in, according to this year's 160 million years to 140 million years to the Jurassic early and mid-term.