Caidian District, Wuhan City, Hubei Province

Caidian District Caidian District, belonging to Wuhan City, Hubei Province, is located in the western suburb of Wuhan city. It is located in the triangle of the confluence of the Han River and the Yangtze River. In the east of Jianghan Plain, it is adjacent to the Han River in the north and the Dongxihu District. In the south, it is adjacent to the Tongshun River and the mountains and rivers of Hannan District. In the East, it is adjacent to the Yangtze River and the Jiangxia District. In the west, it is adjacent to Hanchuan City. In the northeast, it is adjacent to Hanyang District. In the southwest, it is adjacent to Xiantao City. It is between 113 ° 41 ′ - 114 ° 13 ′ E and 30 ° 15 ′ - 30 ° 41 ′ n, with a total area of 1093.57 square kilometers.

As of 2018, Caidian District has 12 streets, 1 Township and 4 management committees with a permanent population of 466600, realizing a GDP of 47.607 billion yuan, of which the added value of the primary industry is 4.298 billion yuan, the added value of the secondary industry is 24.739 billion yuan, the added value of the tertiary industry is 18.570 billion yuan, and the proportion of the primary, secondary and tertiary industries is 9.0:52.0:39.0. The second batch of national agricultural product quality and safety counties.

In December 2019, it will become a pilot unit for the construction of national rural governance system.

Historical evolution

Caidian District was formerly known as Hanyang county.

At the end of the Shang Dynasty and the beginning of the Zhou Dynasty, it belonged to the southern state first, and then to the Yun state.

During the spring and Autumn period and the Warring States period, it belonged to the state of Chu.

When Qin unified the Central Plains, it belonged to Nanjun.

In the Western Han Dynasty, Anlu county was in the north, Shaxian County was in the South and Jiangxia county was in the south.

In the first year of Jianwu in the Eastern Han Dynasty (25 years), zhuanyang county was established. In the early years of Jian'an, Anlu county was restored.

During the Three Kingdoms period, Wei and Wu divided Jiangxia County into Shiyang county (also known as Shifan) and Shaxian County.

In the first year of Taikang (280), Emperor Wu of Jin Dynasty changed Shiyang to Quyang; in the second year of Yongxing (305), Emperor Hui changed Quyang to Quling and restored zhuanyang county.

In the northern and Southern Dynasties, it belonged to Jiangxia County of Yingzhou and Hanyang County of Sizhou.

Sui belongs to Mianyang County, where zhuanyang and Hanjin counties are located. In the second year of Daye (606), Hanjin county was renamed Hanyang county because it was located on the North Bank of the Han River.

Tang Dynasty successively belonged to Hanyang County of Mianyang and Jiangxia County of Ezhou.

During the Five Dynasties and Ten Kingdoms, it belonged to Wu and the Southern Tang Dynasty, and still belonged to Ezhou. It was the headquarters of Hanyang Army (leading Hanyang and Hanchuan).

In the early Song Dynasty, it belonged to Hanyang army on Jinghu North Road.

In 1227, the army of Hanyang was changed into Hanyang Prefecture, which belonged to Huguang xingzhongshu province.

In the ninth year of Hongwu (1376) of Ming Dynasty, Hanyang Prefecture was removed and Wuchang Prefecture was under Huguang Prefecture; in the thirteenth year of Hongwu (1380), Hanyang Prefecture was restored.

In 1664, Hubei and Hunan were divided into two provinces, and Hanyang Prefecture was subordinate to the Hubei chief secretary, still governing Hanyang and Hanchuan counties. In 1729, Xiaogan County of De'an Prefecture and Huangpi County of Huangzhou prefecture were designated as the jurisdiction of Hanyang Prefecture. In the 28th year of Qianlong (1763), Mianyang Prefecture of Anlu Prefecture was put under the jurisdiction of Hanyang Prefecture, and henceforth Hanyang County became attached to Guoshou county. In 1899, Zhang Zhidong, governor of Huguang, ruled the division of Hanyang and Hankou (the division of Yangxia). Hankou town and several surrounding townships were separated from Hanyang county and set up another Xiakou hall, which belongs to Hanyang Prefecture.

In the first year of the Republic of China (1912), Xiakou hall was changed to Xiakou County, and Hanyang Prefecture was abolished. Hanyang county belongs to Jianghan Road of Hubei Province. In the autumn of 1926, the Northern Expedition army conquered Wuhan, and the urban area of Hanyang county was merged into the new Hankou city. In January of the next year, the national government moved to Wuhan and set up Jingzhao District, which governs Xiakou, Wuchang and Hanyang urban areas. In August of the same year, Jingzhao district was abolished. In 1930, Hankou special city was set up. The urban area of Hanyang belonged to the city, and its Township and district still belonged to Hanyang county. In the 21st year of the Republic of China (1932), it belonged to Puqi Office of the sixth administrative supervision district of Hubei Province. After 1934, it was transferred to the first and third inspection districts. In August 1945, after the victory of the Anti Japanese War, the national government restored the political power of Hanyang County, which was still the third administrative supervision area of Hubei Province.

On May 17, 1949, Hanyang was liberated and attached to Mianyang special office.

On August 26, 1950, the people's Government of Hanyang County moved from Xianzheng street to Caidian. In 1951, it was transferred to Xiaogan special office. In 1959, Hanyang, together with the whole Xiaogan special office, was under the leadership of Wuhan city. The following year, the original system was restored, and Hanyang county was still under the Xiaogan special office. In 1975, Hanyang county was separated from the Xiaogan special office and put under the leadership of Wuhan city. It is one of the four suburban counties in Wuhan city. On September 12, 1992, with the approval of the State Council, Hanyang county was abolished and Caidian District of Wuhan city was established. Its administrative region remained unchanged and Caidian street was set up in the district.

administrative division

Division evolution

In February 1949, chuanhanmian county Party committee was divided into miandong county Party committee and chuanhan county Party committee. Chuanhan county Party committee governed four districts, including Hanyang District 1 and Hanyang District 4. In April 1949, chuanhan county Party committee and county government were abolished. On May 16, 1949, Hanyang county was liberated. In may 1949, Hubei Provincial People's government was established to restore the organizational system of Hanyang county. In July 1949, Hanyang County People's democratic government was formally established. In August 1949, Hanyang county was reformed It is the people's Government of Hanyang County, subordinate to Mianyang district. In 1951, Hanyang county was changed to Xiaogan district. In 1959, it was assigned to Wuhan city. In 1960, it returned to Xiaogan special area. In 1975, it was classified as one of the four suburban counties in Wuhan. On September 12, 1992, with the approval of the State Council, Hanyang county was abolished and Caidian District of Wuhan city was established. Its administrative region remained unchanged, and Caidian street was still set up in the district.

Current situation of regionalization

In 2018, Caidian District has 12 streets, 1 Township and 4 management committees. Caidian District People's government is located at 18 zhiyinhu Avenue, Caidian street.

geographical environment

Location context

Caidian District is located in the west suburb of Wuhan City, east of Jianghan Plain, north of Hanjiang River, adjacent to Dongxihu District; south of Tongshun River, connected with mountains and rivers of Hannan District; east of Yangtze River, facing Jiangxia District; west of Hanchuan City; Northeast of Hanyang District; Southwest of Xiantao City. It is between 113 ° 41 ′ - 114 ° 13 ′ E and 30 ° 15 ′ - 30 ° 41 ′ n, with a total area of 1093.57 square kilometers.

topographic features

The terrain in the territory decreases gradually from the central part to the north and south. The central part is hilly land with gentle slope. The highest Jiuzhen mountain is 263.4 meters above sea level, ranking the first among the mountains in the region. The north is plain, the ground elevation is mostly between 20-24 meters, the soil layer is deep and fertile. In the south, it is a depression, belonging to the Han River; in the lake depression between the two floodplains of the Yangtze River, the elevation is between 19-22 meters. In the north, the Han River flows from the west, and in the south, the Yangtze River flows to the East. The Dongjing river cuts across the whole area from west to East, forming a situation of water encircling on three sides.

Climatic characteristics

The climate of Caidian District belongs to the north subtropical monsoon climate, which is characterized by slightly higher temperature, slightly less precipitation and less sunshine. The annual average temperature is 17.1 ℃, the annual precipitation is 1302.4 mm, the sunshine is 1639.3 hours, the winter average temperature is 4.8 ℃, the extreme minimum temperature is - 4.1 ℃, the spring average temperature is 17.2 ℃, the extreme minimum temperature is 1.2 ℃, and the extreme maximum temperature is 31.7 ℃. The average temperature in summer is 28.6 ℃, and the extreme maximum temperature is 37.8 ℃.

natural resources

water resource

In Caidian District, the Yangtze River transit flow is 19.5 km, with an average annual flow of 30913 m3 / S; the Hanjiang River transit flow is 37.5 km, with an average annual flow of 1784 m3 / S; the Tongshun River enters Xiantao City, with a transit flow of 77.3 km, with an average annual flow of 782 million m3. According to the data of Caidian station, the annual average amount of water resources in the territory is 104.029 million cubic meters, and the annual average passenger volume of Hanjiang River is 53.6 billion cubic meters. The rainfall is abundant, the surface water resources are rich, and the groundwater is poor. The annual average amount of surface runoff (that is, the total amount of water resources in the region) is 47.321 million cubic meters.

In Caidian District, there are 57 large and small lakes, which carry most of the surface runoff, with a storage area of 93.4 square kilometers. Among them, the normal water level of East Lake, West Lake, Xiaosha lake, Tonghu lake, Guanlian lake and Chenhu Lake is between 19.5-2.8 meters, and the normal water storage is about 130 million cubic meters. During the flood season, it is a flood regulation and storage area. The East Lake is connected with the Yangtze River, the West Lake with the Han River, the Xiaozha lake, Guanlian lake and Tonghu lake with the Tongshun River, and the Chenhu Lake with the Dujiatai project flood diversion channel as a whole. The flood can be discharged in the flood season, and the river water can be diverted in the dry season. There are 3725 ponds with a storage capacity of 26.05 million cubic meters.

plant resources

There are 25 kinds of vegetation in Caidian District, among which, 17 kinds of shrubs are Haloxylon, Piper nigrum, Lespedeza, Rhododendron, Gardenia jasminoides, snow in June, nandianzhu, holly, bamboo, Rosa multiflora, Zanthoxylum bungeanum, Daphne genkwa, Baidong, shemu, hawthorn, persimmon and wisteria, and 8 kinds of plants are Festuca arundinacea, pteridophytes, mosses, Setaria, Carex, Smilax China and pueraria. There are 250 species in 140 genera of 69 families. The main timber species are Pinus massoniana, Pinus elliottii, Pinus taeda, Liriodendron chinense, Cunninghamia lanceolata, Metasequoia glyptostroboides, Taxodium ascendens, Platycladus orientalis, Cupressus funebris, Cinnamomum camphora, Sassafras Sassafras, Fatong, Liquidambar formosana, Italian poplar, elm, willow, Nanzhu, Paulownia, etc.

Animal resources

The main animal resources in Caidian District are divided into two categories: one is domestic livestock and poultry, mainly including pigs, cattle, sheep, chickens, ducks, geese, etc.; the other is more than 30 species of wild animals, mainly mountain birds and waterfowl, among which white stork and black stork belong to the first class national protected animals, and Little Swan and muntjac belong to the second class national protected animals. Swan is the guest bird