乘汽车长途旅行,我们常常能见到养路工,三个,五个,或只有一个,草帽上跳动着烈日的光焰,抑或是皮帽系住呼啸的雪风,满面沙尘汗气,深深地弯着腰用工字镐、鹤嘴锹凿挖凹凸的路面,撤沙石,铺沥青……越是在车稀路荒的地方,越能见到他们。伸向戈壁深处的公路,十里百城,不见车影,四围一色青褐的荒潍, By car long-distance travel, we often see the road maintenance workers, three, five, or only one, straw hat on the beating of the flames of the scorching sun, or the fur cap whistling snow wind, full of dust and sweat, deep Bending to the ground using pickaxe, Tsz spade shovel digging concave and convex pavement, withdraw sandstone, paving asphalt ... ... the more cars in the wild, the more we can see them. Stretching to the depths of the Gobi highway, Shilihuacheng, not seen in the car, surrounded by a desolate green and brown,