Major Ecological Barrier的意思|示意

重要生态屏障 Guizhou Province in the Yangtze and Pearl rivers, the upper reaches of the two major river systems cross zone, there are 69 county shelter to protect the Yangtze River area, the Yangtze River, Pearl River upper reaches of the region's major ecological barrier. Soon the terrain from the province's river systems in western, central north, east, south and three sides diversion. Miaoling is the Yangtze River and Pearl River 2 River watershed is north of the Yangtze River drainage area of 115,747 square kilometers, accounting for 65.7% of the province's land area, the main rivers are the Wujiang River, Red River, water Jiang, Hongzhou River, Wuyang He , Jinjiang, Songtao River, songkan River, Kraal River, Yokoe and so on. Miaoling south of the Pearl River is a watershed area of 60420 square kilometers, accounting for 34.3% of the province's land area, the main rivers Nanpanjiang, North Pan River, Red River, are Liujiang, seizing and River.