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黄河是我们的母亲河,她那百折不挠,勇往直前,奔腾到海不复回的气概,象征着中华民族的伟大精神。许多炎黄子孙把能亲眼看一看黄河作为其终生的宿愿。而我为了编辑出版大型画册《黄河流域水土保持》一书,有幸在两年内冬、春、秋不同季节,三次从空中观察黄河、拍摄黄河,范围遍及黄河上游的高山峡谷,中游的黄土高原以及下游地上悬河。这难得的机会使我领略了黄河的壮丽与博大,同时也看到了它所面临的生态危机。兰州位于陇中盆地,兰州东边靖远附近,疏松的黄土被水流侵蚀,形成荒凉
The Yellow River is our mother river, her perseverance, courage, Pentium to the sea no longer back the spirit, a symbol of the great spirit of the Chinese nation. Many Chinese descendants can see the Yellow River as their lifelong wish. In order to edit and publish the large-scale album “Soil and Water Conservation of the Yellow River Basin”, I was fortunate to observe the Yellow River from the sky three times during the winter, spring and autumn in two years, photographing the Yellow River, alpine valleys covering the upper reaches of the Yellow River, the Loess Plateau in the middle reaches Downstream hanging river. This rare opportunity gave me a taste of the magnificent and magnificent Yellow River, but also saw the ecological crisis it faced. Lanzhou is located in the Longzhong Basin, Lanzhou east of Jingyuan, Loose loess was erosion, the formation of desolate