Everyone knows that Yunnan Lufeng is the hometown of Chinese dinosaurs, and everyone must know it. However, after the extinction of these dinosaurs, there are still four unsolved mysteries.
First, the mystery of dinosaur reproduction found that there are many dinosaur fossils in the world, but there are no dinosaur eggs. So how did these dinosaurs breed?
Second, the mystery that spans time and space, from 240 million years ago to 65 million years ago, in the early Jurassic, mid-to-late Jurassic, herbivorous dragons and carnivorous dragons died together. Why? I don't know if it's a time blur or some other reason.
Third, why are these dinosaurs so dense? When you think of so many dinosaurs concentrated in Lufeng, Yunnan, is it because they collectively agreed to die in Lufeng? Or what other unknown forces caused these large dinosaurs to come together?
Fourth, the mystery of the Orient is in today's Yunnan. The heads of all dinosaur fossils found in antiquity were facing east. So far, there is no answer to the special events that have taken place in the East. These unsolved mysteries, with the development of the times, the truth will surely slowly surface.