Expand knowledge:
Nongan County, under the jurisdiction of Changchun City, Jilin Province, is located in the hinterland of Songliao Plain, east longitude12431'-12545', north latitude 43 55'-44 55', bordering dehui city in the east, Gongzhuling City and Changling County in the west and Songyuan City in the north. The ancient city of Nong 'an was built in the country of Gufuyu (Fuyu) and was called Huanglongfu in ancient times. It is an important town in the north, with vast plains and developed industry and agriculture.
The county covers an area of 5,400 square kilometers and governs 4 streets and 22 townships, including 3 provincial industrial parks, 3 municipal industrial parks and 377 administrative villages. According to the data of the seventh census, as of 0: 00 1 1 in June 2020, the permanent population of Nong 'an County was 867,274.
Nong 'an County is located in the eco-economic belt in the west of Jilin Province and within the one-hour economic circle of Changchun metropolitan area. It is an important fulcrum for the national strategy of Changchun-Jilin-Tumen to extend westward, and it is the intersection area of Harbin-Changzhou urban agglomeration, Changchun-Northeast and Changchun-Central innovation and transformation core areas.
It is a national health city, a national ecological construction demonstration zone, a national modern agriculture demonstration zone, a national green energy demonstration county, the first county-level high-quality meat production base, a national low-carbon economy demonstration county, and a national top 100 new energy industry counties. For four consecutive years, it entered the top 100 counties in the national economy and was promoted. Famous scenic spots include Nong 'an Liaota and Kongoji.
Nong 'an County is the seat of Huanglong House in Jin Dynasty. Liao and Jin Dynasties were the most prosperous period in the history here, leaving many historical sites. The State Council has been approved as a national historical and cultural city. 20 15 and 12 were upgraded to counties directly under the jurisdiction of the province, and some prefecture-level cities were granted management authority.
The landform of Nong 'an County is alluvial lacustrine plain area, and the main landform types are platform, basin, valley plain and Totti. Terraced fields are mainly distributed in the west and northwest of the county, mostly in six towns such as Fulongquan and Yong 'an.
Generally, the altitude is 250-270 meters. The basins are mainly distributed in the closed flow areas around Boluo Lake, Moboboaozi and Laoyankeng, surrounded by terraces, forming a closed flow basin in the center, with low terrain, poor drainage and serious soil salinization.
The valley plain is distributed in more than ten towns and villages on both sides of Songhua River, Yitong River and Xinkai River, covering a large area. It is mainly composed of river bed, floodplain and land. Tuo land is distributed in the northwest of the county, mainly composed of fixed sandy land, mainly distributed in Yang Shulin, Halahai and other towns.