The shape of Tongliao on the map

The shape of Tongliao on the map is as follows for reference:

1. Brief description

1. Tongliao City is located in the eastern part of the Inner Mongolia Autonomous Region. A piece of smooth and vast land, extending in all directions, so it is called Tongliao. Tongliao City is located on the slope of the Mongolian Plateau descending from the Liaohe Plain. The general outline of the landform is high in the south and north, and low and flat in the middle.

2. In the north are the stony mountains and hilly areas of the southern foothills of the Greater Khingan Mountains, with an altitude of 400-1,300 meters, accounting for 22.8% of the city's area. The highest peak is Tunter Peak in Hanshan Mountain, with an altitude of 1,444 meters. To the south are the loess hills and shallow mountainous areas of western Liaoning, with an altitude of 550-730 meters, accounting for 7.0% of the city's area.

3. The central part is the Xiliao River alluvial plain, with an altitude of 120-320 meters. Fixed and semi-fixed sand marshes are distributed on its edge, accounting for 70.7% of the city's area. The larger mountains in the city include Han Mountain, Aqima Mountain, Turji Mountain, Laodao Mountain and Qinglong Mountain.

2. Water system

1. The water system of Tongliao City consists of the Xiliao River system, the Liuhe river system, the Daling River system, the Nenjiang water system and the Dongliao River. The Xiliao River basin area accounts for the total area of ??the city. More than 60% of the area. There are 47 rivers with a drainage area of ??more than 100 square kilometers, 38 in the Liaohe River Basin, 3 in the Songhua River Basin, 5 in the Daling River Basin, and 1 inland river.

2. From the perspective of hydrogeographic characteristics, the city’s rivers are divided into three parts: rivers in the northern mountainous area, rivers in the central plain area and rivers in the southern shallow hilly area. There are 612 natural lakes in Tongliao City, with a total water catchment area of ??292.9 square kilometers and a total water storage capacity of 353 million cubic meters.

3. Topography

1. Tongliao City is located on the slope of the Mongolian Plateau descending from the Liaohe Plain. The general outline of the landform is high in the south and north, and low and flat in the middle. To the north are the stony mountains and hilly areas of the southern foothills of the Greater Khingan Mountains, with an altitude of 400-1,300 meters, accounting for 22.8% of the city's area. The highest peak is Tunter Peak in Hanshan Mountain, with an altitude of 1,444 meters.

2. The southern part is the loess hills and shallow mountainous areas of the western Liaoning Mountains, with an altitude of 550-730 meters, accounting for 7.0% of the city's area; the central part is the western Liaohe River alluvial plain, with an altitude of 120-320 meters, and its edges Fixed and semi-fixed sand marshes are distributed, accounting for 70.7% of the city's area. The larger mountains in the city include Han Mountain, Aqima Mountain, Turji Mountain, Laodao Mountain and Qinglong Mountain.