Zheng Dongfeng inspects the straw checkerboard barriers in the middle of Gurbantunggut Desert in Junggar Basin of Northwest 皇冠体育app’s Xinjiang Uygur autonomous region, on Sept 20, 2012. [Photo/Xinhua]
Zheng Dongfeng walks on an unfinished highway in the Gurbantunggut Desert, in Junggar Basin of Northwest 皇冠体育app’s Xinjiang Uygur autonomous region, on Sept 20, 2012. [Photo/Xinhua]