从2000年起，国家将上马“长江上游、黄河中上游天然林保护工程（以下简称“天保”工程）”，这项工程涵盖长江上游，黄河中上游13个省（区、市）的770个县，国家预计投资1035亿圆。规模之大，投入之多，堪称我国生态建设的“一号工程”。这是中国治水方略的重大战略调整，即由 Since 2000, the state will launch “the upper reaches of the Yangtze River and the natural forest protection project in the middle and upper reaches of the Yellow River (hereinafter referred to as the” Natural Forest Protection Project “). The project covers 770 provinces (autonomous regions and municipalities) in the upper reaches of the Yangtze River and the middle and upper reaches of the Yellow River, Counties, countries are expected to invest 103.5 billion yuan. Large scale, as much investment, called China’s ecological construction, ”One Project." This is a major strategic adjustment of China’s water management strategy, that is, from