Xiuying District, Haikou City, Hainan Province

Xiuying District Xiuying District belongs to Haikou City, Hainan Province. It is located in the northwest of Haikou City, the capital of Hainan Province. It is adjacent to Longhua District in the East, Chengmai County in the west, Ding'an County in the south, Qiongzhou Strait in the north, 20 km coastline in the north and Ma'anling, the highest point in the city in the south.. As of 2017, Xiuying District has a total area of 511.5 square kilometers, with six towns of haixiu, Changliu, Xixiu, Shishan, Yongxing and Dongshan, and two streets of Xiuying and haixiu, with a permanent resident population of 380000.

In 2018, the region's GDP is expected to reach 22.02 billion yuan, an increase of 8.1% year on year.

Historical evolution

Xiuying, originally a small village, was called Xiaoying in ancient times. The northern sea is called Xiaoying Bay (now called Xiuying Bay). In the Qing Dynasty, Xiaoying village was renamed Xiuying village. Xiuying township was established in 1947. In June 1950, Xiuying Township People's government was established. In 1953, Xiuying street leading group was established. In 1956, it was renamed Xiuying neighborhood committee. In January 1960, Xiuying sub district office was established. In May 1960, Xiuying people's commune was established. In September 1961, it was incorporated into the Western commune. In January 1962, Xiuying commune was reestablished. from March 1967 to June 1982, it was transferred to haixiu commune and renamed upstream district. in May 1980, with the approval of the people's Government of Guangdong Province, Xiuying District People's Government of Haikou City (deputy county level, agency of the municipal government) was established. in September 1982, Xiuying District People's Government of Haikou City was officially established. In November 1990, with the approval of the Ministry of civil affairs, Zhendong, Xinhua and Xiuying municipal districts (county level) were established. On October 16, 2002, the State Council approved the abolition of Qiongshan city and Xiuying District, Xinhua District and Zhendong District of Haikou City, and the establishment of Xiuying District, Longhua District, Qiongshan district and Meilan District of Haikou City Based on the administrative divisions of the former Qiongshan city and the former Xiuying District, Xinhua District and Zhendong District of Haikou City. Xiuying District has jurisdiction over the administrative area of the former Xiuying District of Haikou City, Shishan town, Yongxing Town, Dongshan Town of Qiongshan city and the west side of Zuntan town bounded by Haiyu middle line highway. The District People's government is stationed at Xiuhua road. In 2002, Xinhai Township, Bailong Township, Rongshan Township and Fengnan Township merged to establish Xixiu town; haixiu township was abolished to establish haixiu town.

administrative division

As of 2017, Xiuying District has jurisdiction over 2 streets (Xiuying street and haixiu Street), 6 towns (Changliu Town, Xixiu Town, haixiu Town, Shishan town, Yongxing Town and Dongshan Town), and the district government is stationed at No. 2 Xiuhua road. geographical environment

Location context

Xiuying District is adjacent to Longhua District in the East, Chengmai County in the West and anding County in the south, covering an area of 511.5 square kilometers. The administrative boundary starts from the east coast of Yingbin Peninsula in Chengmai County, passes through the administrative boundary between Chengmai County and Xixiu Town, Shishan town and Dongshan Town in the south, Ding'an County and Dongshan Town in the East, and Xinpo town and Zuntan town in the northwest The northwest direction is about 2250m to Haiyu middle line highway, the coastal Yu middle line highway is about 3000m, along the administrative boundary between Yongxing Town and Zuntan Town, Longquan Town, Longqiao Town, Yongxing Town and Chengxi Town, the west wall of Hainan agricultural reclamation hospital, haixiu town and Chengxi Town, haixiu town and Xinhua District, Xiuying District and Xinhua District to the east coast of Xiuying port wharf; the west direction is through haixiu town and Changliu town The coastline of Xixiu town ends at the east coast of Yingbin Peninsula in Chengmai County.

landforms

The Xiuying area is dominated by typical volcanic landforms. Ma'anling crater is located in Shishan town, Xiuying District, Haikou City, 15 kilometers away from the urban area. It is named after its shape of Ma'anling. There is a "sea viewing Pavilion" built on the ridge for visitors to enjoy the rippling Qiongzhou Strait, overlook the real face of the crater, and enjoy the beautiful scenery of litchi garden. According to research, Ma'anling crater is the largest crater group in volcanic eruption from 27000 to 1 million years ago, and it is also one of the most complete dead craters in the world. The north peak is 222.2 meters above sea level, and the south peak is 186.75 meters above sea level. Ma'anling is located in Shishan town. It is a saddle like terrain formed by the connection of two volcanoes. In the south, it is a large-scale wind furnace, which is called wind furnace ridge in ancient times. The elevation of fengluling is 222.8 meters, the specific height is 130 meters, the base is round, and the bottom diameter is about 600 meters. There is a crater with an inner diameter of 120 meters, a depth of 69 meters, a narrow mouth wall of only 2-3 meters, a steep inner wall (40-65 degrees) and a gentle outer slope (36 degrees). Changdaoling is about 3 km southeast of Ma'anling. The height is 187 meters, the bottom diameter is 250-350 meters, the inner diameter is 200 meters, and the depth of the fire mouth is 70-80 meters. The shape of changdaoling is similar to Ma'anling, but the inner diameter and depth of the crater are larger than Ma'anling, so the crater is more spectacular and mysterious. In particular, there is a collapse pit beside the crater, in which the lava spines, lava stalagmites and other landscapes remain quite intact. There is a similar type of meisheling volcanic cone adjacent to changdaoling. ji'anling is about 2 km northwest of Ma'anling volcano. The elevation is 85-100m, the specific height is 30-40m, and the bottom diameter is 650m. The inner diameter of the fire mouth is 350-450 m and the depth is 42 M. There is a parasitic volcanic cone on the southwest side of the crater, with a specific height of 40 meters, a bottom diameter of 100 meters, an inner diameter of 40 meters and a depth of 6 meters. The parasitic volcano is composed of cinder and ash. The parasitic volcano of ji'anling volcano is endoparasitic volcano, which is different from the exoparasitic volcano of Ma'anling volcano. Shuangchiling is the smallest Maar volcano in the MaAnLing LeiHuLing Volcanic Group, but it is composed of two Maar volcanoes. It is located about 3km northwest of Ma'anling, Shishan, with an elevation of 105m (Xiling) and 93m (Dongling), an inner diameter of 130-300m and a depth of 15m. The volcanic placanticline around it is composed of tuff with obvious bedding. Its outer slope is gentle with an outward dip angle of about 10 ° and its inner slope is steep with an inclination angle of 50-65 °. Haoxiuling is the Mar volcano, about 200 meters south of shuangchiling. It is the only crater lake with perennial water in the volcanic Geopark. It has hundreds of square meters of water surface, and the water depth is more than 1.5 meters. LeiHuLing is located near Yongxing Town, Southeast of MaAnLing crater. The elevation is 168 meters, the specific height is 90 meters, the bottom diameter is 900 meters, and the slope is 30 degrees. There is a crater with a diameter of 280 meters, a bottom diameter of 50-100 meters, a depth of 80 meters, an inner slope of 50 ° and a ne gap. The volcanic wall is 20-30 meters wide. Qunxuling is located in the southeast of LeiHuLing, 2km away from Yongxing Town. The elevation is 168m, the specific height is 90m and the bottom diameter is 900m. The crater is a funnel-shaped depression with a bottom diameter of 50-100 meters, a depth of 70-80 meters, a steep inner slope (44-65 degrees) and a northeast notch. The gradient of the cone is 35-45 ° and the ne slope of the gap is gentle (25-30 °). Luojingpan is about 6km south of Yongxing, with an elevation of 93m. However, the low level crater on the basalt platform, with an inner diameter of 900-1000m and a depth of 35m, looks like a giant sports ground. The bottom of the crater is flat, with a lava mound protruding in the center, 7-8m high. In the middle of the lava mound, there is a crater with a diameter of 7-11 meters and a depth of 3-4 meters. ruhuangling is about 4 km south of Yongxing, near the compass. With an elevation of 107m, an inner diameter of 1400-2000m and a depth of 25m, it is elliptical and notched in NE direction. The lithology is mainly basalt and the crater wall is pyroclastic rock. Ruhuangling is a large flat area of land, where the grass is like a large natural football field. Xianren cave is located in Rongtang village, Shishan town. It is named after the legend that Taoists became immortals in the cave. Wolong cave is located near rucailing, Shishan town. It is famous for its flat and broad. It can drive two trucks at the same time and accommodate more than 10000 people.

climate

Xiuying District has a tropical marine monsoon climate with abundant sunshine and rainfall. The annual average temperature is 23.8 ℃ and the average rainfall is 1592.7mm.

population

By the end of 2016, the permanent resident population of Xiuying District was 382200, accounting for 17.01% of the population of Haikou.

Economics

overview

In 2016, the GDP of Xiuying District was 18.49 billion yuan, an increase of 8.6%; the local general public budget revenue was 840 million yuan, an increase of 26.4%; the investment in fixed assets was 34.5 billion yuan, an increase of 25.5%; the total retail sales of social consumer goods was 21.87 billion yuan, an increase of 10.1%; the per capita disposable income of urban permanent residents was 28070 yuan, an increase of 7.9%; the per capita disposable income of rural permanent residents was 12821 yuan, an increase of 8.9%. Haikou ranks first in terms of fixed asset investment, total retail sales of social consumer goods and per capita disposable income of rural permanent residents, while Haikou ranks first in terms of GDP, total retail sales of social consumer goods and local general public budget income. in 2017, the GDP of Xiuying District exceeded 20 billion yuan, reaching 20.361 billion yuan, an increase of 8.3%; the local general public budget revenue exceeded 1 billion yuan, reaching 1.05 billion yuan, an increase of 24.9%; the investment in fixed assets exceeded 40 billion yuan, reaching 42.059 billion yuan, an increase of 21.9%; the per capita disposable income of urban residents exceeded 30000 yuan, reaching 30428 yuan, an increase of 8.4%. The total retail sales of social consumer goods reached 24.242 billion yuan, an increase of 11%; the per capita disposable income of rural permanent residents was 13923 yuan, an increase of 8.6%. in 2018, the region's GDP is expected to reach 22.02 billion yuan, an increase of 8.1% over the same period of last year; the local general public budget revenue is expected to reach 1.25 billion yuan, an increase of 19% over the same period of last year, maintaining double-digit growth for 11 consecutive years; the total agricultural output value

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