Pterosaurs fly over Devil City/翼龙飞过魔鬼城

This book tells the story of the discovery of pterosaur fossils from the Cretaceous Period in the Devil City of Wuerhe. Brothers Jinhu and Yinhu, accompanied by their grandfather, Academician Pang, and their expedition team, conduct an in-depth exploration. Their investigation ultimately leads them to the discovery of a space-time tunnel built by alien life in the Devil City. They also discover the Wuerhe pterosaur, a creature native to the Cretaceous Period. Finally, through a series of adventures and endeavors, they help them find the genetic key, hatching a pterosaur, thus fulfilling the pterosaur family's wish to continue its reproduction.

本书讲述了：乌尔禾魔鬼城发现了白垩纪时期的翼龙化石，金虎银虎兄弟随着外公庞院士和考察队进行了深入的探察。通过追踪巡查最终发现在魔鬼城有外星生物修建的时空通道，并且找到了白垩纪时期才有的乌尔禾翼龙，最后通过一系列的奇遇与努力帮助它们找到基因密钥，孵化出小翼龙，实现了翼龙家族继续繁衍生息的愿望。