Dantu District, Zhenjiang City, Jiangsu Province

Dantu District, Zhenjiang City, Jiangsu Province. Located in the southwest of Jiangsu Province, around Zhenjiang city. The geographical coordinates are 119 ° 15 ′ - 119 ° 45 ′ E and 31 ° 15 ′ - 32 ° 16 ′ n. It faces Yangzhong, Yangzhou and Yizheng in the East and North, Danyang in the southeast, Jintan in the South and Jurong in the West. It covers an area of 611 square kilometers. At the end of 2011, the total registered residence population was 286 thousand and 700. The District People's government is located in Guyang town.

The terrain is high in the southwest and low in the northeast. It extends to the Maoshan mountain in the south, Ningzhen mountain in the middle, with undulating hills and multi-level terraces. In the East and North, the polder area is smooth, and the landform can be roughly divided into four types: low mountains and hills, river terraces, valleys between hills and alluvial plains.

In October 2018, it was selected as the "top 100 new urbanization quality areas in China in 2018". In November 2018, it was selected as one of the top 100 industrial districts in 2018.

Historical evolution

According to the earliest extant biographies of Zhenjiang in the song and Yuan Dynasties, it belonged to Wu in the spring and Autumn period and was named Zhu Fang. Wu died in Yue, Yue died in Chu, renamed Guyang.

In the 26th year of the first emperor of Qin Dynasty (221 BC), the six states were destroyed, the enfeoffment was abolished, and the prefectures and counties were set up. In the 37th year, some celestial observers said that Guyang had the spirit of the emperor. The first emperor ordered three thousand Zheyi disciples to chisel the southern ridge of Jingxian in order to defeat the spirit, so he changed Guyang into a Dantu.

In the sixth year of emperor Gaozu of the Han Dynasty (201 BC), Liu Jia, his subordinate brother, was granted the title of king of Jing, the state of Jing, and Dantu was his county. In the 12th year, the yingbu rebellion killed Liu Jia. After Gaozu put an end to the rebellion, Liu Jia's feudal land was changed to his brother and son Liu Bi, and the name was changed to Wu. Dantu County belonged to Wu. In the third year of the reign of emperor Jing (154 BC), Liu Bianfan was defeated, and Dantu County belonged to Jiangdu state. In the second year of Yuanshou reign of Emperor Wu (121 BC), the Jiangdu kingdom was divided into Kuaiji Prefecture. Shundi Yongjian four years (129), branch Jijun thirteen counties home Wujun, Dantu is one of the thirteen counties.

In the third year of Jiahe (234), Emperor Wu of the Three Kingdoms changed Dantu to Wujin, belonging to piling Diannong Xiaowei.

In 281, the second year of Taikang, Emperor Wu of the Western Jin Dynasty, the Agricultural School of piling was abolished and Kunling county was set up.

In the fifth year of Yongjia (311), Kunling county was renamed Jinling county.

In the eighth year of Yuanjia (431), Emperor Wen of the Southern Song Dynasty, Dantu County was designated as South Donghai County. Liang changed South Donghai County to Lanling County, and Chen Fu changed to South Donghai County, all of which led Dantu County.

In 589, Dantu County was merged into Yanling County and transferred to Jingkou, belonging to Jiangzhou. Fifteen years home Runzhou, Yanling County Runzhou. Yangdi Daye three years (607), waste Runzhou, Jiangdu county.

In 620 of Wude, Emperor Gaozu of Tang Dynasty, Runzhou and Dantu counties were restored. Dantu belonged to Runzhou and governed Jingkou. Taizong Zhenguan first year (627), Runzhou is jiangnandao, leading Dantu County. In the 21st year of Kaiyuan (733), Jiangnan Road was divided into East and West, and Runzhou was the east of Jiangnan Road. In 742, Runzhou was changed into Danyang county. In the first year of emperor Qianyuan of suzong (758), Zhejiang Xidao was set up and Danyang county was changed into Runzhou. Dantu County belongs to Runzhou, Zhejiang Xidao. In 780, the first year of Dezong's Jianzhong reign, the eastern and Western roads of Zhejiang Province were combined to form the eastern and Western roads of Zhejiang Province. The next year, the navy was granted the name of the town, leading Runzhou, and Dantu was a county of Runzhou.

During the Five Dynasties, Runzhou and Dantu belonged to Wu state first, and then to the Southern Tang Dynasty.

In the third year of the reign of Emperor Taizong of the Song Dynasty (997), the whole country was divided into 15 roads. Dantu County was under the jurisdiction of Runzhou, Liangzhe road. Since then, the two Zhejiang roads have been divided several times, and Dantu County belongs to Runzhou, the West Zhejiang Road. In the third year of huizongzhenghe (1113), Runzhou was promoted to Zhenjiang Prefecture.

In 1276, there were 11 provinces of xingzhongshu in China. Zhenjiangfu was upgraded to Lu, and Dantu County was zhenjianglu, a province of xingzhongshu in Jiangsu and Zhejiang.

In the year of bingshen, Emperor Taizu of the Ming Dynasty (1356), Zhenjiang road was changed into Jianghuai Prefecture, and soon Zhenjiang Prefecture was changed to govern Dantu County.

In the early Qing Dynasty, Nanjing was changed into Jiangnan province. In 1667, Jiangnan province was divided into Jiangsu Province and Anhui Province, and Dantu County belonged to Zhenjiang Prefecture of Jiangsu Province.

In 1853, Taiping army conquered Zhenjiang. In 1857, Dantu County was subordinate to Zhenjiang County, Tianjing province of the Taiping Heavenly Kingdom.

In the first year of the Republic of China (1912), the government was abolished and the county was built. Three years later, it was changed to Jinling Road. In 17, the road was abandoned and directly under the jurisdiction of the province. Dantu County was changed to Zhenjiang County, which is still under the jurisdiction of the province. The next year, the capital of Jiangsu Province moved to Zhenjiang.

During the Anti Japanese War, Wang Jingwei came down to Japan and established a puppet national government in Nanjing; after the victory of the Anti Japanese War, the government of the Republic of China was still in Nanjing, and Zhenjiang county has always been under the jurisdiction of the province.

In 1938, after the New Fourth Army marched into the south of the Yangtze River, the anti enemy Association of Zhenjiang, Ju, Jin and Dan counties was established in Zhenjiang County, acting as the administrative power. Since then, Shanbei, Shannan, Maodong, Zhenju, Jiangzhen (Office) and Zhendan counties have been established in Zhenjiang county and adjacent areas.

In April 1949, Zhenjiang was liberated and divided into Zhenjiang City and Dantu County. The county people's government was stationed in Xinfeng Town and moved to Zhenjiang in just over a month. The urban area is under the jurisdiction of the city, and the suburbs and rural areas are under the jurisdiction of the Zhenjiang District of the southern Jiangsu administrative region.

In 1953, the southern and Northern Jiangsu administrative regions were abolished and Jiangsu Province was established. In 1958, Zhenjiang District was renamed Changzhou District, and Dantu County was incorporated into Zhenjiang city. The next year, Changzhou district was renamed Zhenjiang District. In 1962, Dantu County was restored to Zhenjiang District. In 1968, Dantu County revolutionary committee moved to Jianbi Wangjia garden, and in 1971, it relocated to Zhenjiang. That year, Zhenjiang District was renamed Zhenjiang District, and still governs Dantu County. In March 1983, the new system of city leading county was implemented. Zhenjiang District was abolished, Zhenjiang city was changed into a provincial city, and Dantu County was under the jurisdiction of Zhenjiang city.

On April 3, 2002, the State Council approved (Guo Han No. 24): to abolish Dantu County and establish Dantu District of Zhenjiang City, with the former administrative region of Dantu County as the administrative region of Dantu District. The District People's government is located in Guyang town. The former Dantu County People's government was located in Runzhou District, Zhenjiang city.

administrative division

Dantu District governs 6 towns (Gaoqiao Town, Xinfeng Town, Guyang Town, Shangdang Town, Baoyan Town, shiye town), 2 parks (Jiangxinzhou ecological agriculture park, Rongbing salt resource area) and 2 streets (Yicheng street, Gaozi Street), including 89 villagers' committees, 5 community neighborhood committees and 13 town residents' committees, with a total of 1884 villagers' groups. In addition, there are 7 agricultural and forestry farms and nurseries in Dantu Economic Development Zone of Jiangsu Province.

geographical environment

Location context

Dantu District is located in the southwest of Jiangsu Province, on the South Bank of the lower reaches of the Yangtze River, at the intersection of the Yangtze River and the Beijing Hangzhou Grand Canal. It is adjacent to Dagang New District of Zhenjiang City in the East, Jurong in the west, Danyang and Jintan in the south, and three islands in the Yangtze River in the northwest and northeast, facing Yizheng City of Yangzhou City and Hanjiang District across the river. The whole area is torch shaped, surrounding Jingkou District and Runzhou District of Zhenjiang city. Dantu District is 60 kilometers away from the provincial capital Nanjing in the West and more than 230 kilometers away from Shanghai in the East. The geographical coordinates are 31 ° 49 '- 32 ° 16' n and 119 ° 15 '- 119 ° 45' E. The total area is 610.5 square kilometers, including 430.35 square kilometers of land and 70.5 square kilometers of water.

details

Topography

Dantu District is high in the southwest and low in the northeast. In the south, there are many hills and hills; in the middle, there are Ningzhen mountains, which run from east to west and extend to both sides, cutting the ground into terraces of mountain, valley, hill, ridge and gully; in the north, it lies on the Yangtze River and the polder area along the River is flat; in the middle of the river, there are three continents. The Beijing Hangzhou Dayun River flows into the county to the south, and the Yangtze River flows to the East through the north. There are mountains and valleys, hills and polders, continents and lakes. The ground elevation is 2.5-349.7m (zero point of Yellow Sea), covering an area of 1.302 million mu, including 804800 mu in low mountain and hilly area, accounting for 61.81%; 399400 mu in plain and polder area, accounting for 30.68%; 97800 mu in water surface, accounting for 7.51%.

Climatic characteristics

Dantu District is located in the south of the north subtropical climate zone, with obvious monsoon, prominent transition, significant variability, warm and humid, four distinct seasons, abundant heat, abundant rain, sufficient light, long frost free period and other climatic characteristics.

The annual average temperature in Dantu is 15.6 ℃, the monthly average maximum temperature is 27.4 ℃ in July, the minimum is 2.7 ℃ in January, the daily average temperature is above 0 ℃, the annual extreme minimum temperature is - 4.6 ℃, and the annual extreme maximum temperature is 38.2 ℃. The annual total sunshine is about 2001 hours, and the annual sunshine rate is 47%. The average annual rainfall is 1088.3 mm and the average annual rainfall days are 118 days. The average annual frost free period is 220 days. In 2007, the annual average temperature of Dantu District was 17 ℃, which was 1.4 ℃ higher than that of normal year. The annual extreme maximum temperature is 38.2 ℃, which is 2.7 ℃ lower than the normal temperature, and the days of high temperature (≥ 35 ℃) are 17 days, 5.7 days more than the normal temperature; the extreme minimum temperature is - 4.6 ℃, which is 7.4 ℃ higher than the normal minimum temperature, and the days of minimum temperature are 27 days, 17.7 days less than the normal temperature.

The annual total precipitation is 1019.2 mm, 69.1 mm less than that in normal years. The annual sunshine is 1960.1 hours, 94.9 hours less than that in normal years. It took 35 days for the whole region to enter the plum blossom on June 19 and rise on July 24. The amount of Meiyu is 416.9 mm, 166 mm more than the average over the years.

natural resources

Biological resources

There are more than 60 varieties of trees in Dantu District, such as pine, cypress, mulberry, camphor, catalpa, willow, elm, oak, oar, holly, Toona sinensis, Quercus Jueyi, palm, Yanggu, wubai and Fengyang. In the early 1990s, it was rated as a national afforestation County by the Ministry of forestry. There are more than 700 kinds of wild medicinal materials, such as Osmanthus fragrans, Cinnamomum cassia, Prunella vulgaris, Salvia miltiorrhiza and Yicao. Wild animals on land mainly include rabbits, otters, pheasants and so on

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