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黄土高原共53万平方公里,是我国也是世界上特有的大型地类。这个高原一方面曾是我国古代文明的发祥地和现代革命根据地之一,为推进我国的历史发展作出了伟大贡献;另一方面又因水土的严重流失,自然气候逐步恶化,导致当地人民生活困苦,同时又使黄河下游河道淤积,成为世界上著名的害河,威胁着亿万人民生命财产的安全。因此,对黄土高原的改造治理与发展开发,便成为我国根治黄河,建设社会主义的重大课题。
A total of 530000 square kilometers of the Loess Plateau, China is also the world’s unique large land. On the one hand, this plateau was once the cradle of ancient civilization and one of the modern revolutionary bases in China, and made great contributions to the historical development of our country. On the other hand, due to the serious loss of water and soil, the natural climate deteriorated gradually, At the same time, siltation of the lower reaches of the Yellow River has become the world’s famous river, threatening the lives and property of hundreds of millions of people. Therefore, the reform, harnessing and development of the Loess Plateau have become major issues for China in its efforts to eradicate the Yellow River and build socialism.