Changfeng County, Hefei City, Anhui Province

Changfeng County, a county under the jurisdiction of Hefei City, Anhui Province, is located between 116 ° 52 ′ - 117 ° 26 ′ E and 31 ° 55 ′ - 32 ° 37 ′ n, in the middle of Anhui Province, bordering Dingyuan county and Feidong County in the East, Shouxian County in the west, the main urban area of Hefei city and Feixi County in the South and Huainan City in the north, with a total area of 1841 square kilometers. In 2019, there will be 674000 permanent residents.

Changfeng County governs 10 towns and 4 townships, and the county government is located in Shuihu town. Shuangdun town is the location of Hefei Beicheng new district. Changfeng is named after Changfeng township of Shouzhou in Qing Dynasty, which means "long-term stability and longevity". In October 2020, it will be included in the list of national digital rural pilot areas.

In 2020, the GDP of Changfeng County will reach 65.94 billion yuan, an increase of 6.3% in terms of comparable prices. In terms of industries, the added value of the primary industry will reach 7.602 billion yuan, an increase of 2.1%; the added value of the secondary industry will reach 26.571 billion yuan, an increase of 9.3%; and the added value of the tertiary industry will reach 31.768 billion yuan, an increase of 4.3%.

Historical evolution

In the Shang Dynasty, it belonged to Hufang; in the Western Zhou Dynasty, it belonged to Huaiyi; in the early spring and Autumn period, it belonged to Yihu; in the Warring States period, it belonged to Chu; in the Qin Dynasty, it belonged to Shouchun and Quyang of Jiujiang county.

In the Han Dynasty, it belonged to the Huainan Kingdom at the beginning, and then to the History Department of Yangzhou. It was divided by Chengde, Quyang and Hefei of Jiujiang county.

The three kingdoms were Chengde County of Huainan County in Wei Dynasty, part of which belonged to West Quyang and Hefei; the Western Jin Dynasty was ruled by Wei Dynasty; the Eastern Jin Dynasty was ruled by Huainan County, Liang county and Lujiang County.

In the northern and Southern Dynasties, Liang County, Chenliu County, and Dingyuan County in Yuzhou belonged to song, Qi, and Liang in the Southern Dynasties at the beginning, and Huainan County in Yangzhou, Ruyin County in Hezhou, and Zhongli County in Western Chuzhou belonged to Qi in the Northern Dynasties later. There was little change in the Sui Dynasty.

In the Tang Dynasty, it belonged to Huainan Road, which was divided by Anfeng in Shouzhou, Hefei in Luzhou and Dingyuan in Haozhou.

In the Five Dynasties and Ten Kingdoms, it belonged to Wu (Yang) at the beginning, followed by Shouzhou, Luzhou and Haozhou in the Southern Tang Dynasty.

In Song Dynasty, it belonged to Huainan West Road, Shouchun County, Dingyuan County, Hefei county and Shen county (Liang county).

In Yuan Dynasty, Ming Dynasty and Qing Dynasty, it belonged to Shouchun and Dingyuan of Anfeng Road, Hefei and Liang County of Luzhou Road, Shouzhou and Dingyuan of Fengyang Prefecture, and Hefei of Luzhou Prefecture.

The Republic of China is divided into Shouxian County, Dingyuan county and Hefei county.

The people's Republic of China belongs to Shouxian County, Dingyuan County, Feidong County and Feixi County of Anhui Province.

In September 1964, the provincial people's Committee reported to the State Council that Changfeng County was built with shuijiahu station of Huainan railway as the center.

In October 1964, the 148 th Meeting of the State Council decided to set up counties in the border areas of Shouxian, Dingyuan, Feidong and Feixi counties. Most of the counties belonged to Changfeng township of Shouzhou in the Qing Dynasty, so it was named Changfeng County.

In March 1965, the provincial people's Committee transmitted the decision of the State Council to Hefei city to be responsible for the preparation. At the end of May of the same year, the preparation was completed. On June 1, the people's Committee of Changfeng County officially opened its office and took charge of Shuihu town. It is under the jurisdiction of Hefei city.

administrative division

By 2019, Changfeng County has jurisdiction over 10 towns: Shuihu Town, Shuangdun Town, Gangji Town, Xiatang Town, Wushan Town, Yangmiao Town, Zhuxiang Town, zhuangmu Town, taolou town and Duji town. 4 townships: Luotang Township, Yijing Township, zuodian Township and Zhuangjia township. Changfeng county government is located at 85 Changfeng Road, Shuihu town.

geographical environment

Location context

Changfeng county is located in the central part of Anhui Province. Its geographical coordinates are 116 ° 52 ′ e to 117 ° 26 ′ E and 31 ° 55 ′ n to 32 ° 37 ′ n. The four southern borders: Dingyuan county to the east of Peihe and Longxing townships; Feidong County to the east of ZAOJIA, Buli, wudian, Santou and 50tou townships; Shouxian county to the west of Zhuji, Sunmiao (bounded by the central line of Wabu Lake), zhuangmu, Yijing, Yangmiao and tuying townships and Wushan town; Hefei suburb to the south of Shuangdun and Gangji townships; Sanhe, gudui, Machang and Kongdian townships to the north Huainan City is in the North (the middle section is bounded by Shungeng ridge watershed); Feixi County is in the southwest of Tushan township. The total area is 1841 square kilometers.

topographic features

The landform of Changfeng county fluctuates greatly. Many rocks are exposed, which is a typical erosion plain. According to the combination, it can be divided into three parts: the first is the plain along the Huaihe River, which is formed by the modern sediments along the banks of Wabu Lake, Gaotang lake and their tributaries. The surface undulation is small, distributed in most of Yanggong district and Shuihu District, Kongdian Township in caichengtang District, Daiji, Peihe Township in Zhuxiang District, covering about one fourth of the county. The second is the Huainan terrace plain, which is located at the back edge of the beach land along the Huaihe River. The ground is flat, hillock, gentle slope and slightly undulating. It is distributed in the south of Shuihu District, the East and south of Zhuxiang District, and most of Xiatang district and Yangmiao District, accounting for about one third of the county. The third is the Jianghuai Hilly platform area (platform, namely hillock), which is located in the south of Huainan terrace plain, on both sides of the watershed. The ground is crisscross with hillock and scour, and fluctuates greatly. It is distributed in the south of Xiatang and Yangmiao District, and most of Shuangdun District, accounting for about one third of the county. In addition, there are a small part of banded residual hills in the southern foot of Shungeng mountain in the north, and a small part of terrace plain in the border zone with Hefei suburb in the south.

hydrographic features

The rivers in Changfeng County, except the tributary of Dongfei River, have a large amount of water along the river, the rest are short source, rapid flow, sudden rise and fall, commonly known as Jiangou rather than river. Taking the "Yangtze Huaihe watershed" as the boundary, the rivers in the territory belong to the Yangtze River and Huaihe river systems. "Watershed" from Feixi into the county, to the northeast through douzhen Dafei, gaotangji, bidianzi line into Feidong County, its south side is the Yangtze River system, drainage area of 382 square kilometers, there are Sili River (Sancha River), Banqiao River, etc., the confluence of Nanfei River into Chaohu. The north side of the "watershed" belongs to the Huaihe River system, with a drainage area of 2018 square kilometers.

Climatic characteristics

Changfeng county is located in the transition zone between subtropical monsoon humid climate and warm temperate semi humid climate in China. It is close to the ocean in the East and back to the continent in the west, and is obviously affected by the monsoon. In winter, the northerly wind comes from the interior of the high latitude continent, and the climate is cold and dry; in summer, the southeast wind comes from the Pacific, and the climate is hot and rainy. Affected by the monsoon, the four seasons are distinct.

natural resources

plant resources

The vegetation in Changfeng county is subtropical and warm temperate. It is a mixed forest area of evergreen broad-leaved, coniferous and deciduous broad-leaved with many communities. The natural vegetation in hills and hills is dominated by residual forest and shrubbery, and the coverage rate is very low, only 4.6%. The varieties are: 1. The woody plants are: Toona sinensis, neem, elm, O, oak, pomelo, jujube, willow, poplar, Paulownia, saponin, Sapium, silk, cotton, Toona sinensis, Vitex negundo, Pinus thunbergii, masson pine, Platycladus orientalis, Wutong, Phyllostachys heterophylla, etc. , Canna, daidaihong, cactus, cactus, etc. The main weeds are Maoyan (common name), Maocao, bagen grass, Setaria, CIER grass, fengla grass, Artemisia, Polygonum, purslane, shepherd's purse, reed and so on.

Animal resources

The main wild animals in Changfeng County are weasel, hare, house mouse, vole, grass fox, wild cat, mink, hedgehog, etc. Wild birds mainly include magpie, sparrow, crow, duck, pheasant, swan, egret, eagle, owl, Harrier, quail, lark, Pulsatilla, dove, grey magpie, Red Crowned Crane, etc. The main fish species are black carp, grass carp, silver carp, catfish, carp, crucian carp, bighead carp, black fish, silver carp, saury fish, striped fish, mandarin fish, red carp, mirror carp, blunt snout bream, Changchun bream, qiaozui Hongbai, Megalobrama amblycephala, eel, pomfret, Mongolian Hongbai, xieyanbai, tilapia, yellow green fish, compound teeth short ditch silver carp, Oriental crucian carp, Japanese crucian carp, fish, red eye fish, loach, etc Rice field eel, etc. Shellfish are mainly shrimp, crab, turtle, turtle, sauyi long back shrimp, serrated new shrimp, Chinese mitten crab, snail, oyster, Hyriopsis cumingii, crista plicata, Anodonta dorsalis, snail and so on. Amphibious and crawling mainly include frog, toad, water snake, Agkistrodon halys, red spotted snake, green dragon tip snake, etc. Insects mainly include fireflies, cicadas, butterflies, dragonflies, mantis, ants, grasshoppers, weavers, spiders, centipedes, scorpions, mayflies, ground turtles, crickets, katydids, Chiling, bees, grasshoppers, scarabs, mole crickets, longicorn, beetles, ground silkworms, geometrid, cockroaches, earthworms, leeches, etc.

population

By the end of 2019, the permanent resident population of Changfeng County was 674200, an increase of 7200 over the previous year. The registered residence population registered 798 thousand people at the end of the year, an increase of 13 thousand and 900 over the previous year, of which 218 thousand and 800 were registered residence in urban areas, and 27.4% of registered residence population, 2.5 percentage points higher than the previous year. The birth rate of the whole year was 13.75 ‰, 0.57 thousand points lower than that of the previous year; the death rate was 3.97 ‰, 0.84 thousand points lower; the natural growth rate was 9.78 ‰, 0.27 thousand points higher.

Economics

overview

In 2020, the GDP of Changfeng County will reach 65.94 billion yuan, an increase of 6.3% in terms of comparable prices. In terms of industries, the added value of the primary industry will reach 7.602 billion yuan, an increase of 2.1%; the added value of the secondary industry will reach 26.571 billion yuan, an increase of 9.3%; and the added value of the tertiary industry will reach 31.768 billion yuan, an increase of 4.3%.

In 2019, the annual GDP of Changfeng county is 60.142 billion yuan, an increase of 8.9% over the previous year at comparable prices. By industry, the added value of the primary industry was 6.417 billion yuan, an increase of 4.5%; the added value of the secondary industry was 24.462 billion yuan, an increase of 10.3%; the added value of the tertiary industry was 29.263 billion yuan, an increase of 8.7%. The three industrial structure is 10.7:40.6:48.7. At the end of the year, the registered residence population was calculated at GDP75363 yuan per capita.

Chinese PinYin : An Hui Sheng He Fei Shi Zhang Feng Xian