Cao County is a county under the jurisdiction of Heze City, Shandong Province. Located in the southwest of Shandong Province, at the junction of eight counties in Lu Yu Province, it is connected to Shangqiu and Minquan counties in the south, Heze and Dingtao district in the north, Shanxian and Chengwu in the east and Dongming and lankao county in the west. With a total area of 1969 square kilometers, it governs 5 sub-district offices and 22 townships. In 2020, the total population will be 6.5438+0.75 million.

topography

The terrain of Cao Xian County inclines from southwest to northeast, with the highest point in southwest being 66.8 meters above sea level and the lowest point in northeast being 44.8 meters above sea level, with a height difference of 22 meters. All breaches of the Yellow River have had a decisive influence on the formation of China landform. Due to the constant change of flow direction and velocity, a complex landform has been formed. There are six types of micro-landforms in China: sandy valley land, accounting for1.23% of the total area; The rupture is fan-shaped, accounting for 0.36% of the total area; Floodplain highland, accounting for12.79% of the total area; There are valleys with back rivers, accounting for12.87% of the total area; Flat sloping land, accounting for 50.5% of the total area; Shallow depressions account for 22.25% of the total area.

Refer to the above content: Baidu Encyclopedia-Cao Xian County