堵泉升压引水解决人畜饮水困难广西凌云县伶站乡弄林屯现有８３户５５３名瑶族同胞，聚居在环境恶劣的岩溶大石山区，这里曾经流传着这样的一首民谣：“瑶家吃水难上难，三天无雨闹水慌，吃水进入通天洞，竹筒装水背磨伤，洗菜洗衣再喂畜”。７０年代初，上级民委和水利部... Lifting springs and water diversion to solve the difficulties of drinking water for people and livestock Lingting County, Lingyun County, Guangxi Ling Linqu existing 83 households 553 Yao compatriots, living in poor environment of Karst Dashi mountain area, where once the spread of such a ballad: "Yao home draft Difficult to difficult, three days no rain downtown panic, draft access to Tongtian Dong, bamboo tube water back abrasion, washing vegetables and then feeding livestock. In the early 1970s, the Higher Civil Affairs Commission and the Ministry of Water Resources ...