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(一) 在我国辽濶的领域里,不但有丰富的矿产資源,而且有充沛的地面水与地下水资源。我国河流的年平均总迳流量为27841亿立方米,居世界第三。但是我国的水資源在地区分布上很不平衡,总的說来是南方水多,北方水少。长江流域及长江以南逕流总量佔全国总逕流量的79.33％,一般的說,在这个地区里,水資源不但能滿足人民生活与工农业生产的需要,有的流域还有水多。长江以北,逕流总量佔全国总逕流量的16.04％。其中甘肃、新疆、青海、西藏,內蒙古
(A) In the field of Liao Tung in our country, not only rich mineral resources, but also abundant groundwater and groundwater resources. The annual average total flow of rivers in China is 2,784.1 billion cubic meters, ranking the third in the world. However, the water resources in our country are unevenly distributed in the region. Generally speaking, the water resources in the south are small and the water resources in the north are few. The runoff to the south of the Yangtze River and the Yangtze River accounts for 79.33% of the total runoff in the country. Generally speaking, water resources in this area not only meet the needs of people’s livelihood and industrial and agricultural production, but also have some watersheds. To the north of the Yangtze River, the total runoff accounts for 16.04% of the total runoff in the country. Among them, Gansu, Xinjiang, Qinghai, Tibet and Inner Mongolia