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 ...

Danxia landforms are primarily composed of red sandstone, which ... white, and brown. The colors are somewhat dull, but often take the shape of cones or columns, with unique forms that evoke ...