在我国的西北和內蒙六省(区),横亘着一条沙漠带,著名的沙漠有新疆的塔克拉瑪干沙漠、古尔班通古特沙漠,內蒙的騰格里沙漠、巴丹吉林沙漠、烏兰布和沙漠等等。在沙海之中,还有一望无际的碎石滩——戈壁。据初步估計,沙漠地区的总面积共有15亿亩,将近等于我国現有耕地的面积。沙漠里的气候严酷。在某些季节里,即使在一天 In the northwestern and Inner Mongolia provinces (districts) of our country, there is a desert belt. The famous deserts include the Taklamakan Desert in Xinjiang, the Gurbantonggut Desert, the Tengger Desert in Inner Mongolia, the Badan Jaran Desert, and Ulan Bu And deserts and so on. Among the sand seas, there is an endless gravel beach, Gobi. According to preliminary estimates, the total area of ​​desert areas totals 1.5 billion mu, which is nearly equal to the area of ​​existing arable land in China. The climate in the desert is harsh. In some seasons, even in one day