在内蒙古阿拉善的黄河西岸,有着一片多达1.4万平方公里的广袤沙漠——乌兰布和。每年春季,它的沙粒从阿拉善出发,随风而起,越过内蒙古小高原,漂到遥远的北京上空,变成黑色的恶魔——沙尘暴。更为可怕的是,在过去的几十年里,它在阿拉善境内与巴丹吉林沙漠、腾格里沙漠几有“握手”之势。治理沙漠,恢复生态,是所有中国人的梦想。 In the western bank of the Yellow River in Alxa, Inner Mongolia, there is a vast desert of up to 14,000 square kilometers - Ulan Buhwa. Every spring, its sand leaves from Alxa, rises in the wind, crosses the Inner Mongolia plateau and drifts to the distant Beijing. It turns into a black devil - a sandstorm. Even more frightening is that in the past few decades, it has had “handshakes” in the desert of Tengger with the Badain Jaran Desert in Alxa. It is the dream of all Chinese to govern deserts and restore ecology.