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我国幅员辽阔,各地地质、地貌及气候条件互不相同.而区域水文地质条件主要受各类自然条件的控制.根据自然条件的不同,我国可划分为六个水文地质区.如果以秦岭山脉作为我国南、北方的天然分界线,
China has a vast territory with different geology, geomorphology and climatic conditions, while regional hydrogeological conditions are mainly controlled by various natural conditions.According to the different natural conditions, China can be divided into six hydrogeological regions.If the Qinling Mountains as the The natural dividing line of south and north of our country,