Yi'an District, Tongling City, Anhui Province

Yian District Yian district belongs to Tongling City, Anhui Province. It is located in the south central part of Anhui Province and the South Bank of the middle and lower reaches of the Yangtze River. It is close to the developed Yangtze River Delta. It is between 117 ° 42 ′ 00 ″ - 118 ° 10 ′ 6 ″ E and 30 ° 45 ′ 12 ″ - 31 ° 07 ′ 56 ″ n. It is adjacent to Fanchang and Nanling in the East, Qingyang and Guichi in the south, and Zongyang and Wuwei across the river in the northwest. It is only 152 kilometers away from Hefei, the provincial capital.

By 2019, Yi'an district has jurisdiction over one street, six towns and two townships. The total area is 845 square kilometers. In 2019, 301255 registered residence population (271 thousand permanent residents). In 2019, Yian district will achieve a GDP of 14.96 billion yuan.

Yian, one of the birthplaces of Chinese bronze civilization, appeared in the first year of Wende of Tang Dynasty (888 A.D.), has a history of mining and smelting for 3000 years. The ancient mining site of jinniudong and the ancient mining and smelting site of muyushan are listed as the key cultural relics protection units in China. It is the first county of the people's Liberation Army in 1949. More than 30 kinds of metals, nonmetals and associated rare metals have been proved, of which the proved reserves of gold, silver, pyrite and limestone account for 70% of Anhui Province, making it one of the key gold producing counties in China. Fengdan, Baijiang and other famous and special agricultural products have been awarded "national geographical indication protection products" by the State Administration of quality supervision.

There are two high-speed railways (Beijing Fuzhou high-speed railway and Ning'an passenger dedicated line), two railways (Shanghai TongZhou railway and Tongjiu railway) and three high-speed railways (Beijing Taiwan expressway, Shanghai Chongqing Expressway and Tongnan Xuanhua Expressway) passing through Yi'an district. Tongling Yangtze River Bridge and Tongling Yangtze River Highway and railway bridge run through the north and south to Hefei, the provincial capital. The city is only 20 kilometers away from Jiuhuashan airport. Sitting on the golden waterway of the Yangtze River for more than 60 kilometers, Tongling port is a national first-class open port and the terminal port for 10000 ton seagoing ships to enter the river. It is also one of the important portals to Jiuhua Mountain and Huangshan Mountain in central and southern Anhui.

The first batch of national rural community construction demonstration units. The second batch of national agricultural product quality and safety counties.

Historical evolution

The Xia, Shang and Zhou dynasties belong to Yangzhou.

The Warring States period belongs to Chu.

In the Qin Dynasty, it belonged to Zhangjun.

In Han Dynasty, it belonged to Danyang county. Tongguan town (now Wusong town) was established in the Eastern Han Dynasty.

The Three Kingdoms belong to Wu.

In Jin Dynasty, it belongs to Chungu County of Xuancheng county.

Southern Dynasties: song and Qi belonged to Xuancheng County; Liang belonged to Nanling County; Chen belonged to Changjiang state.

In the Sui Dynasty, it belonged to Xuanzhou.

In Tang Dynasty, it belonged to Xuanzhou. In the first year of Wende (888) of emperor Fu Zong of Tang Dynasty, the five townships of Nanling, Gongshan, Anding, Fengtai, Fengzi and Guihua, were set up as Yi'an county. The county government was set up in Shun'an, xunwai and tongguanye.

In 951, the old Yi'an county was changed into Tongling County. The county was moved to Jianghu (ancient Tongguan town), which belongs to Shengzhou.

In Song Dynasty, it belonged to Chizhou, Jiangdong Road.

In Yuan Dynasty, it belonged to Chizhou road. At the end of the day, Chen Youliang ordered Tao Qizu to move to Shun'an to govern zhaopushengke county.

In Ming Dynasty, it belonged to Chizhou Prefecture. At the beginning of Ming Dynasty, the county government was transferred to Wusong town (now Wusong town).

In the Qing Dynasty, it belonged to Chizhou Prefecture.

In 1912, it was directly under Anhui Province. In June 1914, it belonged to Wuhu Road, Anhui Province. In October 1932, it was the second special zone. On August 6, 1938, it became the eighth special office.

On April 21, 1949, Tongling County was liberated. The county is the first city in Jiangnan.

On May 13, 1949, it belonged to Chizhou District of South Anhui administrative office. On February 4, 1952, it was transferred to Anqing special area of Wanbei department.

On September 5, 1958, with the approval of the State Council, Tongling County was removed from its organizational system and incorporated into Tongguanshan, renamed Tongling City.

On April 3, 1959, with the approval of the State Council, Tongling County was restored as anqing special district.

On July 14, 1965, it was transferred to Chizhou district.

On March 1, 1974, it was transferred to Tongling City with the approval of Anhui Revolutionary Committee.

On December 3, 2015, Tongling County was abolished and Yi'an District of Tongling City was established, with the administrative region unchanged.

administrative division

Division evolution

In 1990, Tongling County had 4 towns, 14 townships, 13 neighborhood committees and 199 village committees.

In August 1991, Taiping neighborhood committee of Taiping Township was established.

In February 1992, Danfeng neighborhood committee of Xinqiao Township and Dongdian neighborhood committee of Dongdian Township were established.

In 1993, Xihu township was removed and Xihu town was built.

In 1994, Xinqiao Township, Zhucun Township and Dongdian Township were removed and Xinqiao Town, Zhucun town and Dongdian town were built.

In 1995, Xihu Xifeng neighborhood committee was established.

In June 1996, Jindai neighborhood committee of Shun town and wanjishan neighborhood committee of Cheng town were established,

In August 1996, Zhucun neighborhood committee of Zhucun town was established.

In October 1999, Jincheng village, Jinshi village, Chengguan Town, caidai County, and industrial and rural areas of Xihu town were assigned to Shizishan District, Tongling City.

At the end of 2000, there were 8 towns, 10 townships, 20 neighborhood committees and 196 village committees.

At the end of 2001, Xihu town was incorporated into Shizishan district.

In May 2004, the administrative division was adjusted, and the number of townships was adjusted from 10 townships and 7 towns to 4 townships and 5 towns. At the end of 2004, the restructured Datong town was put into the suburbs.

In 2008, there were four townships, namely Donglian township (merged by yuanliutan and Yongfeng townships), Xilian township (merged by Taiping, Heping and Zhongcang townships), xuba township (merged by xuba and Anping townships), Laozhou Township, and four towns, namely Wusong town (merged by Chengguan town), Shun'an town (merged by Shunan and Xinqiao towns), Zhongming town (merged by Zhongming town and Jinlang township) and Tianmen town Town (the former Dongdian and Zhucun towns were merged).

On August 8, 2017, the organizational system of Donglian Township and Xilian Township in Yi'an district was abolished and Donglian town and Xilian town were set up.

In October 2018, Anhui provincial government approved that 13 villages (communities), including Qitan village, Shuangqiao Village, chalen village, Jianshe village, Machong village, Dongchong village, Xinjiang village, Hubian community, Shiqiao community, near city community, near city community, Lianmeng village and Jiangbin village, in Wusong town of Yi'an District, should be under the jurisdiction of Tongguan district.

In December 2019, the people's Government of Yi'an District of Tongling City officially moved from Wusong town to Shun'an town.

Current situation of Regional Planning

By 2019, it has jurisdiction over Xinqiao street, Wusong Town, Zhongming Town, Shun'an Town, Tianmen town, Donglian Town, Xilian Town, xuba Township and Laozhou township. The government is based in Shun'an town.

geographical environment

Location context

Yi'an district is located in the south central part of Anhui Province, on the South Bank of the middle and lower reaches of the Yangtze River, between 117 ° 42 ′ 00 ″ - 118 ° 10 ′ 6 ″ E and 30 ° 45 ′ 12 ″ - 31 ° 07 ′ 56 ″ n. It is adjacent to Fanchang and Nanling in the East, Qingyang and Guichi in the south, and Zongyang and Wuwei across the river in the northwest. It is 41.1 km wide from east to west and 43.3 km long from north to south. The total area is 845 square kilometers. It is the north gate of Huangshan, Jiuhua Mountain and Taiping Lake.

topographic features

Yi'an district is located in the junction zone between the plain of the lower Yangtze River and the mountainous area of Southern Anhui. Frequent fold and fault movements lead to strong differentiation of fault blocks, forming low mountains, hills, mountain valleys, undulating hills and alluvial plains along the river. The total terrain is high in the South and low in the north, and the central part is the transition zone between the north and the south. According to the formation characteristics, morphological characteristics and composition of geomorphology, it can be divided into three types. The terrain is distributed from south to north by low mountain area, hilly area and polder area.

The southern low mountain area covers the south of xipaifeng, huangmuling and Shizishan, accounting for about 40% of the total area. The altitude is higher, generally between 200 and 500 meters. Zhongming, jinlang, Xinqiao, Dongdian, Zhucun and other places developed some fault block low mountains due to the influence of many tectonic movements. The low mountains are distributed in the northeast direction, most of them are folded, and a few of them are fault mountains. Generally, the slope is about 25 ° to 30 ° and the mountains are relatively complete. The mountains gradually decrease from southwest to northeast. The main rock formations of the low mountains are Yanshanian granite and diorite, Triassic and Permian limestone and siliceous rocks, and quartz sandstone, sandy shale and siltstone of upper and middle Zhimao system and Upper Devonian system.

The central hilly area includes Xingou, huayuanwang, yuloushan, south of Cuijia line, Chengguan, liutan, Zhongcang, Xihu, Zhongming, Xinqiao, etc., accounting for about 30% of the total area. The altitude is less than 200 meters, mostly 50-150 meters. The central hilly area is the transition zone between North and south, and the hills are distributed in the northeast and zonal distribution. The average slope of the ground is smaller than that in the south, generally between 15 ° and 20 ° and only the hills formed by faulting are steep. The ground is broken and has a series of scours and valleys. The terrain fluctuates slightly, and tends to the north to the plain polder area, and the terrain gradually decreases, with the relative elevation ranging from 20m to 30m. The main components are Quaternary upper and Middle Pleistocene red clay, Xiashu loess, Triassic and Permian limestone, tertiary purple red gravel and so on. Cretaceous glutenite is distributed in frog shaped hills in Shun'an, silver carp mountain in Zhongming, hills beside Chengguan River and Guangrong village in Xinjian. The narrow valley plain (Fantian) formed along Shun'an River and Xinqiao river is composed of modern river alluvium with a thickness of about 5 meters.

Tongling County, the lowest lying area in the north, is formed by the alluvial action of the Yangtze River and its tributaries. It covers Datong, Laozhou, Anping, xuba, Taiping, Yongfeng and Heping, as well as parts of Zhongming, Shun'an, Chengguan, liutan and Xihu, accounting for about 30% of the total area. Since the Quaternary, the area has been in a declining period

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