Feidong County, Hefei City, Anhui Province

Feidong County belongs to Hefei City, Anhui Province. It looks at Nanjing in the East, Chaohu in the south, Hefei in the West and Bengbu in the north. It lies between 117 ° 19 ′ - 117 ° 52 ′ E and 31 ° 34 ′ - 32 ° 16 ′ n, with a total area of 2216 square kilometers.

Feidong is known as the "hometown of Baogong and the important center of Wu and Chu". It has Chaohu Lake, one of China's five freshwater lakes, "four peaks of morning glow" and Fucha mountain, one of the eight scenic spots in ancient Luyang. Feidong's "red card" is the former site of the General Front Committee of the crossing river campaign, a state-level key cultural relic protection unit, and the East entry Memorial Hall of the Fourth Army of Qinglong factory in Hefei. Changlinhe Town, the only hometown of overseas Chinese in Anhui Province, has more than 800 professors, experts and generals, and 4500 overseas Chinese and compatriots from Hong Kong, Macao and Taiwan. Up to now, it still retains the characteristic ancient street in central Anhui with a history of more than 200 years. On October 8, 2019, it will be selected as one of the top 100 counties and cities with investment potential in China in 2019.

In 2018, Feidong County governs 12 towns, 6 townships and 2 functional areas with 896000 permanent residents, realizing a GDP of 61.95 billion yuan, including 6.45 billion yuan of added value of primary industry, 37.91 billion yuan of added value of secondary industry and 17.6 billion yuan of added value of tertiary industry. The proportion of tertiary industry is 10.4:61.2:28.4, and the per capita GDP is 69787.1 yuan according to the permanent population.

Historical evolution

Western Han Dynasty: during the reign of Emperor Wu, most of Feidong was Junqiu county. The county government was located in longchengji (qingshuiqiao, Bailong town) in Shitang District, which belongs to Jiujiang county.

Eastern Han Dynasty: juaogao county (now zhegao) was merged into Junqiu County, which still belonged to Jiujiang county.

Three Kingdoms: Junqiu belonged to Huainan County of Yangzhou in the Wei Dynasty, and was withdrawn in the later period.

Western Jin Dynasty: in the first year of emperor Taikang (280), Junqiu county was restored and changed from "Jun" to "Qun", still belonging to Huainan County of Yangzhou.

Southern Song Dynasty: Qunqu was abandoned during the reign of Emperor Wu. In the third year of Yongchu period (422), the overseas Chinese of Shenxian County in the northwest of Yingshang were placed in the original Quqiu area. The county was governed by Liangyuan, which belongs to nanruyin County of Southern Yuzhou.

In the Southern Dynasty of Qi Dynasty, southern Yuzhou was changed to Yuzhou, Shenxian County belonged to Yuzhou's Ruyin County, and its governance was transferred to Liangyuan.

In 526, southern Yuzhou was renamed Hezhou, and Shenxian belonged to Ruyin county.

Northern Wei Dynasty: Shenxian once belonged to the Wei Dynasty and belonged to Nanyin County of Hezhou.

Eastern Wei Dynasty: Shen county belongs to Pingliang county.

In the Southern Dynasties, Chen changed Liang County into Liang County, Shen county belonged to Liang County, and the county governance was in today's Liangyuan.

Sui Dynasty: in the early years of kaihuang, Shen county belonged to Luzhou; in the early years of Daye, Luzhou was changed to Lujiang County, and Shen county belonged to Lujiang County.

Tang Dynasty: Shen county belongs to Luzhou, Huainan road.

Later Zhou Dynasty: five years of Xiande (958), Shen county belonged to Baoxin army Luzhou.

Song Dynasty: Shen county belonged to Luzhou, Huainan road at first, and then changed to Lu, belonging to Baoxin army of Luzhou, Huainan West Road. In the 32nd year of Shaoxing (1162), Shen county was changed to Liang county because of avoiding Zhao Min's taboo.

Yuan: in 1276, Liang County belonged to the governor's office of Huaixi, and the next year it belonged to Luzhou road.

Ming Dynasty: in the early years of Hongwu, Liang county was incorporated into Hefei County, belonging to Luzhou Prefecture of Nanjing.

Qing Dynasty: in the early Qing Dynasty, Hefei belonged to Luzhou Prefecture of Jiangnan province. Shunzhi eighteen years (1661) is Jiangnan province left buzhengshi department. Kangxi six years (1667) belong to Anhui Province buzhengshi department. Later, it belonged to Luzhou Prefecture of Anhui Province.

Republic of China: the first year of the Republic of China (1912) abandoned Luzhou Prefecture, Hefei county directly under Anhui Province. In 1914, Hefei belonged to Anqing Road, Anhui Province. Anqing road was abolished in 1928 and still belongs to Anhui Province. In 1932, Hefei was the third administrative supervision district of Anhui Province. In 1938, the Japanese army occupied Hefei county. The county government moved to Feixi and set up Feidong office in Liangyuan, which governed the whole territory of Feidong County. Because of the obstruction of the Japanese army, the Hefei county government was inconvenient to lead and was directly under the fifth administrative Commissioner's office of Anhui Province. In 1945, when the Japanese army surrendered, the county government moved to Feicheng and abolished the Feidong office. Feidong still belonged to Hefei county. Hefei was liberated on January 21, 1949. Hefei county is divided into Hefei City, Feidong County and Feixi County. Because Feidong County is located in the east of Hefei City, it is named Feidong County. It is the fifth administrative region of Jianghuai liberated area.

People's Republic of China: in 1949, Feidong County belonged to Chaohu District of Northern Anhui administrative office. In March 1952, it belonged to Chuxian District of Wanbei administrative office. In the same year, southern and Northern Anhui merged to set up Anhui Province, which belongs to Chuxian District of Anhui Province. In January 1956, it belonged to Bengbu District of Anhui Province. July 1958 belongs to Hefei. In April 1961, it belongs to Chuxian District of Anhui Province. In July 1965, it belongs to Chaohu District of Anhui Province. In July 1983, it belonged to Hefei City, a suburban county.

In March 2011, Chenji township was abolished and Chenji town was established. After the adjustment, the county governs 12 towns, 5 townships and 1 ethnic township: Dianbu Town, Cuozhen Town, Liangyuan Town, qiaotouji Town, Changlinhe Town, Shitang Town, Gucheng Town, Badou Town, Yuantuan Town, Bailong Town, Baogong Town, Chenji Town, Zhongxing Township, Zhangji Township, Mahu Township, xiangdao Township, Yangdian Township and Paifang Hui Manchu Township.

administrative division

Division evolution

In February 1949, Feidong County set up 10 districts, namely Dianbu, xishanyi, Shitang, Liangyuan, Prince City, Gucheng, Shuangdun, Caomiao, Bailong and zaojiadian.

In August 1950, Changlinhe, Gaoliang and crossroads were added.

In 1952, it was changed to Wudian district and Changle district was added.

In November 1954, Zhangji district and Yangdian district were added, with 16 districts in the county.

In December 1955, it was merged into eight districts. Changle district is merged into Changlinhe district; most of xishanyi district and Dianbu district are merged into Cuozhen district; Zhangji district is merged into Liangyuan district; Shuangdun district is merged into Caomiao district; Prince city and Yangdian district are merged into Badou district; most of Gaoliang district is merged into Gucheng district; wudian District, zaojiadian district and Bailong district are merged into Qinglong district; xishanyi district and Gaoliang district are merged into Shitang district.

In May 1957, Changlinhe district and Badou district were merged into Cuozhen district and Liangyuan district respectively.

The people's commune was established in 1958 and the district level organizations were abolished.

In June 1961, the district level system was restored, with seven districts including Cuozhen, Shitang, Liangyuan, Gucheng, Badou, Qinglong and Shuangdun.

In 1965, most of Shuangdun and Qinglong districts were assigned to Changfeng County. The system of the two districts was abolished, and the rest was adjusted with the neighboring districts. Bailong and Dianbu districts were set up, and Dianbu town was upgraded to district level town.

In 1984, Liangyuan and Cuozhen were promoted to district level towns.

In 1985, Feidong County set up 7 districts and 3 district level towns.

Current situation of regionalization

By 2018, Feidong County has 12 towns, 6 townships and 2 functional areas. The people's Government of Feidong County is located in Renmin Road, Dianbu town.

geographical environment

Location context

Feidong County is located in the middle of Anhui Province, adjacent to Chaohu in the south, Chaohu City in Chaohu City, Nanqiao district and Quanjiao County in Chuzhou City in the East, Yaohai District, Baohe District, Changfeng County and Feixi County in Hefei City in the west, and Dingyuan County in the north. It is between 117 ° 19 ′ - 117 ° 52 ′ E and 31 ° 34 ′ - 32 ° 16 ′ n, covering a total area of 2216 square kilometers.

geological structure

stratum

The strata in Feidong County are composed of upper Archean, Lower Proterozoic, Upper Jurassic, Cretaceous, lower Tertiary and Quaternary.

Upper Archean: distributed in Feidong County, Wenji, Kaiji, wangtie, qiaotouji, Hubin and other rural low mountains and hills. The lithology is dominated by gneiss, intercalated with metamorphic volcanic rocks, and contains multi-layer magnetite in tonggushan area. The exposed thickness is more than 3671m.

Lower Proterozoic: it is distributed in the low hills of xishanyi, qiaotouji, Fuxing, Hubin and other townships in Feidong County. The lithology is mainly schist, marble and dolomite, with silty yellow phosphorite and manganese soil layer at the bottom. The exposed thickness is 747m. The daheshan sedimentary metamorphic phosphorus deposit and Shuangshan dolomite deposit were formed in Early Proterozoic.

Upper Jurassic: the surface is only sporadically exposed in the south of Hubin Township and Longshan Township, Feidong County. According to the drilling, it is widely distributed under the cover of Quaternary loose sediments in Changle township. The lithology is neutral pyroclastic sedimentary rock with unknown thickness.

Cretaceous: it is widely distributed under the Quaternary Cover in the central and northern part of Feidong County, only sporadically exposed near Bailong, Badou, Gucheng, Guangxing line along the Yangtze Huaihe watershed and xishanyi qiaotouji in the southeast. The lithology is purplish red glutenite, siltstone and mudstone. There are also many layers of gypsum in the borehole of xiangdaopu. The thickness of this series is more than 2433m. Qiaotouji placer deposit occurs in the upper Cretaceous.

Lower Tertiary: the surface is not exposed. According to the drill hole, the distribution range is smaller than that of Cretaceous. Near Liangyuan and Cuozhen, the two places are the sedimentary centers. The lithology is variegated ore rock, siltstone, mudstone, containing gypsum, and the thickness is 753.5m.

QUATERNARY: Feidong County is almost covered by the quaternary system, except for the low mountains and hills in the southeast. The thickness is generally thin at the top, thick at the bottom, thin in the north and thick in the south. Badouling is 9 meters, Hucheng is 24 meters, Liangyuan is 26 meters, Dianbu is 44 meters, Cuozhen is 93 meters. In the lower and Middle Pleistocene, it was distributed in the narrow and long zone of the eastern hilly edge, which was composed of clay, gravel layer and other sediments. In the upper Pleistocene, it is widely distributed in the underlying hills and is composed of brown sandy soil and loam, forming a secondary terrace with an elevation of 80 to 90 meters in the Jianghuai watershed. Holocene is distributed on both sides of modern river. It belongs to modern accumulation. The lower part is sandy soil and gravel, and the upper part is clayey soil.

structure

The geotectonics in Feidong County is bounded by Chihe (Dingyuan county) - xishanyi deep fault, which belongs to Huaiyang ancient land and Hefei Basin respectively.

Huaiyang ancient land: the southern Anhui movement (800 million years ago) made the eastern margin of the upper Archean

Chinese PinYin : An Hui Sheng He Fei Shi Fei Dong Xian