福建省上杭县发现了"恐龙舞池"
A team of Chinese researchers have found a massive concentration of dinosaur footprints, scientif......
![福建省上杭县发现了"恐龙舞池"](https://www.bkwd.cn/static/default/tu/7.jpg "福建省上杭县发现了"恐龙舞池"")
A team of Chinese researchers have found a massive concentration of dinosaur footprints, scientif......
