一个村庄坐落在沙(sha)漠(mo)地带,村人赶集时必须穿过一片气候无常的大沙漠。沙漠中行路很艰难,即便是本村人,也常常会迷路。因此,就有人想到了在沙漠中插树枝的主意。绿色的树枝在荒(huang)芜(wu)的沙漠中很打眼,就像航标一样标示着方向。然而,每个村里的人在去集镇的路上,都会将那些树枝稍稍向上拔(ba)一些,这样,风沙就不至于遮(zhe)住树枝 A village is located in the mo area of ​​the sham, where people must go through a climatic desert. Difficult road in the desert, even the villagers often get lost. Therefore, some people think of the idea of ​​inserting branches in the desert. Green branches strike hard in the wu desert, marking the direction like a buoy. However, in the way to the market townspeople in each village will pull those branches up slightly, so that the wind and sand will not overwhelm the branches