As the weakening of wind, Mid-November is the best season for annual desertification prevention and control in northwest China. The overlooking scenery of “changing the desert into land” in Tengger Desert presents a splendid sight. In Wuwei City of Gansu Province, the edge of Tengger Desert, a type of global leading sand fixing machine becomes a powerful tool in the work of desertification prevention and control this year, with the high efficacy of 50 mu per machine everyday, which makes “changing the desert into land” possible.