最近，张掖丹霞地貌的奇观再次成为热议话题。你知道吗？在这片神奇的土地上，彩虹竟然‘长’在了山上，吸引了无数游客和摄影爱好者的目光。The recent spectacle of the Zhangye Danxia landform has ...

The Rainbow Mountains, or Zhangye Danxia, exist because of millions of years of geological evolution. There used to be a lake ...