黄河中游陕、甘、宁、晋、豫等一些省、市、自治区位于我国北部和西北部,是黄土主要的堆积区。解放前,居住在这里的劳动人民过着牛马不如的生活,甚至连吃水都成问题。解放后,在中国共产党的领导下,我国人民为解决生活用水和灌溉用水,打井挖泉积极发 Some provinces, municipalities and autonomous regions in Shaanxi, Gansu, Ningxia, Shanxi and Henan in the middle reaches of the Yellow River are located in northern and northwestern China and are the major accumulation areas of loess. Before the liberation, the working people living here lived a fierce life, and even the draft was a problem. After the liberation, under the leadership of the Communist Party of China, our people have made active efforts to solve the problems of domestic water and irrigation water