最近，笔者到以生产香柚、香米、香芋而饮誉中外的江永县桃川洞开发区采访，只见境内水库山塘、干渠支流欢畅地灌溉着大片良田、果园。开发区领导高兴地说：“多亏湘南开发的好政策，大搞水利基础建设，使我们这里几万亩荒地得到了开发利用”。该开发试验区位于湖南省最南端， Recently, I came to interview with the Peachuangdong Development Zone in Jiangyong County, where the production of grapefruit, basmati rice and taro was prestigious. The tributaries of domestic reservoirs, irrigated canals and fruit orchards were irrigated. The leaders of the development zone said happily: “Thanks to the good policy developed in southern Hunan, the water conservancy foundation is vigorously promoted, so that tens of thousands of mu of wasteland has been exploited and utilized here.” The development zone is located in the southernmost tip of Hunan Province,