A Track to Modern Nomads

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East Umchjin County, near the border with Mongolia, a place renowned for what Chinese scientists call "typical grasslands.
The "green wall of China," a barrier of trees planted to try to stop drifting sands on the Inner Mongolia grasslands

A Vast Chinese Grassland, a Way of Life Turns to Dust

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600 miles north of Beijing the whole of the largest contiguous grasslands on Earth opens to the horizon.