“麦草方格”治沙法的发明,和新中国的第一条沙漠铁路——包兰铁路密不可分。1955年,包兰铁路铺下了第一根铁轨。这是贯通中国西北的交通大动脉,对加速内蒙古、宁夏、甘肃等省区的经济社会发展将发挥重要作用。但问题也随着而来。在包兰铁路经过 “Straw square ” invention of sand control method, and the new China’s first desert railway - the Ballast Railway are inseparable. In 1955, the Baotou-Lanzhou Railway laid the first railroad track. This is a major artery of communication through the northwest of China and will play an important role in accelerating the economic and social development in Inner Mongolia, Ningxia, Gansu and other provinces and autonomous regions. But problems come along as well. After the Baolilan Railway