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世界著名旅游圣地瑞士,是闻名的花园这国。人们来到这里,看到的是绿树成荫,芳草似茵,山河秀丽,景色明媚。瑞士的每座城镇也大都是倚山旁水,树木郁葱,花香四溢。可是,山青水秀的花园之国并不是天生如此,而是当地人民搞好水土保持,与自然作斗争的胜利结晶。在二百年前,瑞士并不这样令人陶醉。高耸的群山、陡峭的断崖、巨厚的冰雪、贫瘠的土地,带来的是频繁的雪崩、泥石流,突发性的山洪泛滥。严重的水土
The world famous tourist destination Switzerland, is famous for its garden country. People came here to see is the tree-lined, grass-like Yan, beautiful mountains and beautiful scenery. Each town in Switzerland is also mostly by the water, trees lush, floral overflowing. However, the beautiful country garden is not so natural, but the local people do a good job of soil and water conservation, and the victory of the natural crystallization of crystallization. Two hundred years ago, Switzerland was not that intoxicating. Towering mountains, steep cliffs, thick snow, barren land, bringing the frequent avalanches, debris flows, sudden flooding. Serious soil and water