每年初春，源起于内蒙古西部大漠戈壁的沙尘，随风一路向东飘移，直搅得北京及整个华北甚至是华南、华东都不得安宁。在内地人们谈沙色变的时候，武警内蒙古森林总队额济纳旗中队的官兵们，正在比内地人经历的沙尘暴还强许多的戈壁深处，守护着大漠戈壁边缘被称为中国西部生态? Beginning of each spring, originated from the sand and dust of the Gobi Desert in the western part of Inner Mongolia, drifting eastward in the wind all the way to Beijing and throughout North China and even South China and East China. When the people in the hinterland talk about changing colors, the officers and men of the Ejin Banner squadron of the Armed Forces Inner Mongolia Forests Corps are being far behind the sandstorms experienced by the natives and guarding the edge of the desert Gobi as the ecological environment of western China.