我国北方喀斯特主要分布在华北、东北南部、华东和中南北部以及西北东部,位于秦岭——淮河一线以北的广阔区域内。区内除松辽平原、华北平原和淮河平原外,多为丘陵、山地和高原地形。有辽河、海河、黄河、淮河等水系。主要属亚干旱——亚湿润温带大陆性气候,年降水量为400～800毫米,局部地区小于400毫米;蒸发量为1500～1800毫米(大部地区);年平均相对湿度为55～70％。溶蚀量为10(晋北)及30(鲁中)毫米/千年。 The karsts in northern China are mainly distributed in North China, South East, East China, Central South and North China and East Northwest China, and are located in the vast area north of Qinling-Huaihe River. In addition to the Songliao Plain, the North China Plain and the Huaihe Plain, mostly hilly, mountainous and plateau terrain. There Liaohe, Haihe, Yellow River, Huaihe and other water systems. Mainly sub-arid - sub-humid temperate continental climate, the annual rainfall of 400 to 800 mm, less than 400 mm in some areas; evaporation of 1500 ~ 1800 mm (most areas); the average annual relative humidity of 55 to 70% . Dissolution is 10 (North Shanxi) and 30 (Luzhong) mm / mil.