如果你到大西北的黄土高原上走一走,你就会被一些树所吸引。吸引你的不一定是树的高大挺拔,也不一定是树的枝繁叶茂,而是树的颜色。它在大西北荒凉的世界里就像一面绿色的旗帜。在蜿蜒曲折的羊肠小路上,你迎着风,因为长久看不见人家而加紧脚步,因为四野一片荒蛮而忘记了小路的逼窄陡直,但是,几棵树,一丛绿色,让你的眼睛和心一下子都亮了。一两家炊烟,三四声犬吠,隐隐约约四五个孩子在树上爬上 If you walk up the Loess Plateau in the Northwest, you will be drawn to some trees. What attracts you is not necessarily tall and tall trees, nor are they the lush branches of trees, but the colors of trees. It is like a green flag in the desolate world of the Great Northwest. In the meandering path of small intestine, you greet the wind, because the people can not see for a long time to step up because four wild and forget the narrow road narrow steep, but a few trees, a green, let Your eyes and heart are bright all at once. One or two smoke, thirty-four barking, faintly about four or five children in the tree to climb