Changdao County, Yantai City, Shandong Province

Changdao County Changdao County (has been abolished), named after Changshan island in the territory, formerly under the jurisdiction of Yantai City, Shandong Province. Changdao County is located between Jiaodong Peninsula and Liaodong Peninsula, at the intersection of the Yellow Sea and the Bohai Sea. It is the only island county in Shandong Province. Changdao County consists of 151 islands, including 10 residential islands. The island has a land area of 56.8 square kilometers, a sea area of 3541 square kilometers and a coastline of 187.8 kilometers.

The main tourist attractions in Changdao County include jiuzhangya, banyuewan National Geopark, Miaodao ancient temples, fairyland source folk custom park, linhaifeng Mountain National Forest Park, Miaodao Mazu Cultural Park, Beizhuang site, etc.

In June 2018, the people's Government of Shandong Province officially approved the establishment of the Long Island Marine Ecological Civilization comprehensive experimental zone. In November 2018, Changdao County was selected into the 2018 national "happy hundred counties list". The third batch of "green water and green mountains are golden mountains and silver mountains" practice and innovation bases.

In June 2020, the State Council approved the cancellation of Penglai City and Changdao County and the establishment of Penglai District, with the former administrative region of Penglai City and Changdao County as the administrative region of Penglai district; on September 1 of this year, Penglai district was officially listed, and Changdao was operated independently according to the provincial marine ecological civilization construction functional zone system.

Historical evolution

Changdao County is the land of Laiyi in ancient times.

In the Qin Dynasty, it belonged to Huangxian county.

In Tang Dynasty, the third year of Shenlong (707 AD) was under the jurisdiction of Penglai county.

The Song Dynasty was a place for prisoners to be exiled.

The Yuan Dynasty became a maritime hub.

In the Ming and Qing Dynasties, because of the war, the islanders moved out twice and left the island empty.

In 1929, Changshan island was established as an administrative region under the jurisdiction of Shandong Province.

In August 1945, Changshan Island special zone was established under the jurisdiction of Beihai.

In August 1949, after the liberation of Long Island, Changshan Island special zone was still established.

On May 5, 1956, Changdao County was subordinate to Laiyang District, and later to Yantai district.

In October 1963, Changdao County was restored to Yantai.

In November 1983, it was under the jurisdiction of Yantai city.

On June 19, 2018, the people's Government of Shandong Province officially approved the establishment of Changdao marine ecological civilization comprehensive experimental zone.

On June 5, 2020, the State Council approved the cancellation of Penglai City and Changdao County and the establishment of Penglai District in Yantai city with guohan [2020] No. 81 document. The former administrative region of Penglai City and Changdao County is the administrative region of Penglai district. The people's Government of Penglai district is located at No. 1, East Zhonglou Road, Dengzhou Street (the former resident of Penglai municipal government).

administrative division

As of 2017, Changdao County has 8 townships (towns, streets), 2 development management offices and 40 administrative villages (neighborhood committees).

There are eight township level administrative units, namely: Nanchangshan street, Duji Town, beichangshan Township, Heishan Township, daqindao Township, xiaoqindao Township, nanhuangcheng Township and beihuangcheng township.

geographical environment

Location context

Changdao County is located between Jiaodong Peninsula and Liaodong Peninsula, at the intersection of Yellow Sea and Bohai Sea, Yantai in the south, Dalian in the north, Beijing and Tianjin in the west, Korea and Japan across the Yellow Sea in the East.

Long Island County consists of 32 islands and 8700 square kilometers of sea area. The islands and 66 reefs are straight and north-south, and are in the Bohai Straits. 42.2 kilometers from the old fellow iron mountain in Liaoning and 7 kilometers from Penglai in the south. The length of the north and South Islands is 56.4 km, the width of the East and West islands is 30.8 km, the land area is 56 square km, and the coastline is 146 km.

Geology and geomorphology

The total land area of Changdao County is 53.17 square kilometers, mainly characterized by denuded mountains and coastal landforms. In the south, islands are scattered all over the world, and the bank slopes are buffered; in the north, most of the islands are isolated peaks and plunge into the sea, and the bank is steep and deep. The highest island is Gaoshan Island, with an altitude of 200.8 meters. The lowest island is dongzuishi Island, with an altitude of 7.2 meters. The largest island is Nanchangshan Island, with an area of 12.8 square kilometers. It is the residence of Changdao County Government. The smallest island is xiaogaoshan Island, with an area of 0.0008 square kilometers.

There is a geological structure phenomenon of "large regional inverted Strata" in Changdao County. The near horizontal occurrence of Penglai group quartzite and sand shale on the island is not a normal stratigraphic sequence, which indicates that the strata produced large-scale closed folds, and the strata exposed on the surface should be fold inverted wings.

Changdao County is a hilly area with a small area of plain in the coastal area. The highest island in the territory is Gaoshan Island, with an altitude of 202.8 meters; the lowest island is dongzuishi Island, with an altitude of 7.2 meters.

climate

Changdao County has a warm temperate monsoon continental climate with moderate rainfall, humid air and mild climate. The annual average temperature is 11.9 ℃, and the annual average precipitation is 560 mm.

natural resources

land resource

Changdao County has a total land area of 5727 hectares, including 3128 hectares of agricultural land, 1269 hectares of urban and industrial land, and 1329 hectares of unused land. Among the agricultural land, 297 hectares of cultivated land and 2533 hectares of forest land account for 9% and 81% of the agricultural land respectively. There are 389 hectares of urban land, 388 hectares of rural residential land and 39 hectares of transportation land, accounting for 31%, 31% and 3% of urban land, industrial land and mining land respectively.

Biological resources

Surrounded by the sea, Changdao County is rich in seafood, including 217 kinds of shellfish, algae, fish and seafood. It is the origin of sea treasures such as sea cucumber, abalone, Chlamys farreri, sea urchin and so on. There are more than 320 kinds of migratory birds in Changdao County, reaching more than 1.2 million. There are nearly 400 Pacific spotted seals in Changdao County. It is a National Nature Reserve and a provincial seal nature reserve.

The sea area of Changdao is wide and the water depth is mostly within 30 meters, which is suitable for mariculture. There are more than 100 species of fish, more than 30 species of shrimps and crabs, more than 40 species of snails and shellfish, and 119 species of algae around the island. It is the main producing area of Chinese sea cucumber, abalone, sea urchin, scallop and other marine treasures. There are 18 orders, 45 families and 232 species of birds on land, so it is called "migratory bird kingdom" and is a national nature reserve. There are 204 families and 569 species of terrestrial herbs, 91 families and 154 species of marine herbs, and 24 families and 53 species of birds.

Wind energy resources

Changdao County is surrounded by the sea. The annual effective wind energy time is as high as 2300 hours, which is one of the three gale fields in China.

(Changdao County has few mineral resources and other natural resources, and the above information is as of 2013)

population

By the end of 2017, there were 15378 households in Changdao County, with a total population of 41714, including 22440 urban residents. There are 354 births and 369 deaths. The birth rate is 8.46 ‰, the death rate is 8.82 ‰, and the natural growth rate is - 0.36 ‰.

Economics

overview

In 2018, the county's GDP was 7779.59 million yuan, an increase of 0.5% over the previous year. The added value of the primary industry was 4292.5 million yuan, a decrease of 3.2% over the previous year. The added value of the secondary industry was 440.8 million yuan, an increase of 1.2% over the previous year. The added value of the tertiary industry was 3046.29 million yuan, an increase of 5.4% over the previous year. The proportion of the three industries is 55.2:5.7:39.1. The per capita GDP was 177616 yuan, an increase of 0.7% over the previous year.

In 2019, Changdao County will achieve a GDP of 7.437 billion yuan, a year-on-year increase of 1.5%, and a general budget revenue of 144 million yuan, a year-on-year increase of 0%.

primary industry

In 2017, the total power of agricultural machinery in Changdao County was 69387 kwh, including 55602 kwh of fishery power. There are 3037 fishing vessels in the county, including 466 fishing vessels and 2553 breeding vessels. The total tonnage of fishing vessels in the county is 16265 tons. The total output of aquatic products in the whole year reached 457000 tons, up 0.8% year on year, including 337000 tons of aquaculture output, up 5.3% and 120000 tons of fishing output, down 10%. The total agricultural output value was 7948.69 million yuan, an increase of 5.9%, of which the fishery output value was 6746.37 million yuan, an increase of 5.2%. The area of cultivated land is 167 hectares. The output of main agricultural products: 456 tons of grain, an increase of 7.8%; 390 tons of fruit, an increase of 0.8%; 11 tons of meat, a decrease of 65.9%; 14 tons of eggs, a decrease of 55.8%; 19 tons of milk, a decrease of 30.1%.

In 2017, the added value of agriculture, forestry, animal husbandry and fishery in Changdao County reached 4663.57 million yuan, an increase of 0.8%. Among them, the added value of agriculture was 2.43 million yuan, an increase of 0.8%; the added value of forestry was 5.4 million yuan, a decrease of 1.3%; the added value of animal husbandry was 620000 yuan, a decrease of 20.2%; the added value of fishery was 3962.22 million yuan, a decrease of 0.4%; the added value of agriculture, forestry, animal husbandry and fishery services was 692.9 million yuan, an increase of 8.3%.

the secondary industry

In 2017, the added value of all industries in Changdao County was 210.29 million yuan, an increase of 0.6%. There are 5 Industrial Enterprises above Designated Size in the county (Industrial legal person enterprises with annual main business income of 20 million yuan and above). The added value of industries above designated size was 49.37 million yuan, a decrease of 40.8%, the total industrial output value was 244.55 million yuan, a decrease of 40.2% over the previous year, the sales revenue of products was 254.47 million yuan, a decrease of 38.7%, the profit was 4.89 million yuan, a decrease of 45.7%, and the profits and taxes were 10.03 million yuan, a decrease of 42.4%. The county's high-tech output value was 17.35 million yuan, a decrease of 40.5%. The power consumption of the whole county was 103.53 million kwh, an increase of 1.7%, of which the industrial power consumption was 21.51 million kwh, a decrease of 3.7%. The added value of the county's construction industry was 221.14 million yuan, an increase of 18.3%.

the service sector; the tertiary industry

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