What is the topography of Guizhou?

Guizhou is a karst terrain and belongs to Yunnan-Guizhou Plateau.

Guizhou is a mountainous area with high altitude, low latitude and typical karst landform, with an average elevation of about 1 100 meters. Guizhou's topography is high in the west and low in the east, and it slopes from the middle to the north, east and south, showing a three-step distribution. The average elevation of the first level is above1500m; The elevation of the second step is 800 ~1500m; The average elevation of the third step is below 800 meters. The topography of Guizhou fluctuates greatly. From the surface, the highest area is Weining in the west, with an average elevation of 2 166 meters; The lowest area is Yuping in the east, with an average elevation of 54 1 m; The difference between the two places is1625m. From the top: the highest point is Jiucaiping in Hezhang County, with an altitude of 290 1 m; The lowest point is at the exit of Shuikou River in Liping County, with an altitude of only148m. The height difference between the highest point and the lowest point reaches 2753 meters.

1, the advantage of climate conditions in Guizhou. Guizhou has a pleasant climate, with no severe cold in winter and no intense heat in summer. Judging from the temperature, Guizhou is subtropical, with an annual average temperature of 15? C or so, neither too hot nor too cold, very pleasant; ? Judging from the precipitation, the annual precipitation in Guizhou is between 850- 1600 mm, which belongs to the humid area. ? From the perspective of sunshine, the weather in Guizhou is unique, with more rain and less sunshine;

2. Characteristics of main water systems in Guizhou. There are eight major water systems in Guizhou, which belong to two major river basins. The north of Miaoling belongs to the Yangtze River Basin, and there are four major water systems: Hengjiang River System, Wujiang River System, Chishui River System and Yuanjiang River System. South of Miaoling belongs to the Pearl River Basin, and there are four major water systems: Nanpanjiang River System, Beipanjiang River System, Hongshui River System and Duliujiang River System. Focus on mastering the characteristics of the following water systems;

3. Farming conditions of Guizhou soil. Among all kinds of soils in Guizhou, yellow soil has the largest area, followed by lime soil and paddy soil. The soil cultivation conditions in Guizhou have the following characteristics. There are many mountains and hills, small flat dam land, wide forest land and little cultivated land; The quality of cultivated land is poor, and the soil area of middle and low yield fields is large; Karst land area is large, the ecology is fragile and the reserve resources of cultivated land are insufficient; The quality of forest and grazing land is uneven and uneven. In Guizhou, the first-class land accounts for 17%, the second-class land accounts for 33%, the third-class land accounts for 25.3%, and the fourth-class land accounts for 23.8%.

4. Advantages of natural resources such as biology, energy, minerals and tourism in Guizhou. Guizhou has a long natural history and complex geological structure, forming rich natural resources with complex types, diverse combinations and distinctive local characteristics, especially in biology, energy, minerals and tourism.