“敕勒川,阴山下,天似穹庐,笼盖四野。天苍苍,野茫茫,风吹草低见牛羊。”绝妙的画卷美不胜收,我爱我的家乡,爱着这片土地。人类科技的迅猛发展,取得了人类社会创造性的突破,同时,大气和水污染、能源紧缺、自然旱灾的 “敕 Le Chuan, Yinshan, days like Qionglu, cover four fields .Cold, wild vast, wind and bumble low see cattle and sheep.” Wonderful picture beautiful, I love my hometown, love this piece of land. The rapid development of human science and technology, has made a creative breakthrough in human society, at the same time, the atmosphere and water pollution, energy shortage, natural drought