横断山脈
Oreolalax xiangchengensis (Xiangcheng lazy toad or Xiangcheng toothed toad) is a species of amphibian in the family Megophryidae. It is endemic to China where it can be found in western Sichuan and in the Hengduan Mountains in northern Yunnan. Its range includes Baimaxueshan, Habaxueshan, Panzhihua-Sutie, and Yading Nature Reserves.