Changdao County
长岛县
County of China
1956–2020

Location in Shandong
Area 
 
56 km2 (22 sq mi)
History 
 Established
1956
 Disestablished
2020
Today part ofPenglai District, Yantai

Changdao County (simplified Chinese: 长岛县; traditional Chinese: 長島縣; pinyin: Chángdǎo Xiàn; lit. 'Long Island County') was a county in Yantai, a prefectural area of Shandong in the People's Republic of China. It consists of the Changshan Islands within the Bohai Strait, directly north of Penglai. They were known for their sandy beaches and picturesque limestone cliffs.[1] The total land area was only 56 square kilometers (22 sq mi), but the coastline is 146 km (91 mi) long. In 2020, Changdao County was merged to Penglai county-level city and became Penglai District.[2]

Geography

Sentinel-2 view of main Changshan Islands in 2021.

The Changshan Islands (simplified Chinese: 长山列岛; traditional Chinese: 長山列島; pinyin: Chángshān lièdǎo), also known as the Temple Islands or Miaodao Archipelago (庙岛群岛; 廟島群島; Miàodǎo qúndǎo) are an archipelago of 32 islands located across the southern portion of the Bohai Strait, the waterway connecting the Bohai Sea to the Yellow Sea, collectively named after the two largest islands. In Chinese, they are also known as the "Long Islands" (长岛; 長島; Chángdǎo), and anciently as the "Sandy Gate Islands" (沙门; 沙門; Shāmén dǎo).

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

Administrative divisions

Changdao County has jurisdiction over one subdistrict, one town and six townships:[3]

  • Nanchangshan Subdistrict 南长山街道 South Changshan Subdistrict
  • Tuoji Town 砣矶镇
  • Beichangshan Township 北长山乡 North Chang Mountain Township
  • Heishan Township 黑山乡 (Black Mountain Township)
  • Daqindao Township 大钦岛乡 (Greater Qin Island Township)
  • Xiaoqindao Township 小钦岛乡 (Lesser Qin Island Township)
  • Nanhuangcheng Township 南隍城乡 (South Huangcheng Township)
  • Beihuangcheng Township 北隍城乡 (North Huangcheng Township)

Islands

There are 32 islands in Changshan Islands, and 10 of them have permanent residential settlements. These islands were mostly formed by Proterozoic low-grade metamorphic rocks, with smaller amounts of Tertiary igneous rocks and Quaternary sedimentary rocks.

NameChinese NameLength (km)Width (km)Area (km2)Shoreline (km)Maximum elevation (m)
South Changshan Island南长山岛7.22412.820.02156.1
North Changshan Islands北长山岛5.12.67.8713.8195.7
Greater Heishan Island大黑山岛4.222.77.4712.03189
Lesser Heishan Island小黑山岛1.90.851.295.395.1
Miao Island (Temple Island)庙岛2.651.11.436.798.3
Tuoji Island砣矶岛4.753.97.0517.68198.9
Greater Qin Island大钦岛4.926.4414.55202.44
Lesser Qin Island小钦岛20.851.116.44148.9
South Huangcheng Island南隍城岛3.11.61.8312.09100.9
North Huangcheng Island北隍城岛2.851.92.6210.32159.8
Yulin Island (Fish Scales Island)鱼鳞岛0.170.10.010.3819.5
South Tuozi Island南砣子岛0.860.40.1382.3115.1
Niutuozi Island (Ox Rocky Island)牛砣子岛0.550.350.111.3826.4
Yangtuozi Island (Goat Rocky Island)羊砣子岛0.550.350.111.3826.4
Shaobing Island (Pancake Island)烧饼岛0.140.10.020.3819.6
Lijupa Island犁犋把岛0.190.080.010.422.4
Xie Island (Scorpins Island)蝎岛0.10.0450.0040.219.8
Houji Island猴矶岛1.10.470.282.7592.9
Lesser Houji Island小猴矶岛0.040.0250.00090.2223.3
Gaoshan Island高山岛1.30.70.463.55202.8
Lesser Gaoshan Island小高山岛0.0350.0250.00080.2212.6
Greater Zhushan Island大竹山岛2.11.21.495.2194.5
Lesser Zhushan Island小竹山岛0.80.40.24297.2
Cheyou Island车由岛0.640.10.051.2573.5
Tuozi Island砣子岛0.420.150.051.0660.3
Dongzuishi Island东嘴石岛0.050.040.0020.157.2
Shanzuishi Island山嘴石岛0.0650.020.00130.1716.7
Biegaishan Island (Turtle Shell Mount Island)鳖盖山岛0.20.110.020.5742.8
Pojiao Island坡礁岛0.0850.020.00170.1512
Tanglang Island (Mantis Island)螳螂岛0.970.250.152.0154.7
Danglang Island (Wave Breaking Island)挡浪岛0.50.40.131.8635.9
Maqiangshi Island马枪石岛0.10.0160.00150.148.9

Climate

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

Climate data for Changdao (1991–2020 normals, extremes 1981–2010)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 12.4
(54.3)
20.4
(68.7)
22.2
(72.0)
29.9
(85.8)
33.4
(92.1)
36.7
(98.1)
36.1
(97.0)
35.4
(95.7)
31.3
(88.3)
28.9
(84.0)
23.7
(74.7)
15.8
(60.4)
36.7
(98.1)
Mean daily maximum °C (°F) 2.0
(35.6)
4.0
(39.2)
9.1
(48.4)
16.0
(60.8)
21.7
(71.1)
25.8
(78.4)
28.1
(82.6)
28.0
(82.4)
24.9
(76.8)
19.2
(66.6)
11.6
(52.9)
4.8
(40.6)
16.3
(61.3)
Daily mean °C (°F) −0.6
(30.9)
0.7
(33.3)
5.1
(41.2)
11.3
(52.3)
17.0
(62.6)
21.4
(70.5)
24.4
(75.9)
24.8
(76.6)
21.8
(71.2)
16.0
(60.8)
8.7
(47.7)
2.2
(36.0)
12.7
(54.9)
Mean daily minimum °C (°F) −2.7
(27.1)
−1.7
(28.9)
2.2
(36.0)
7.6
(45.7)
13.3
(55.9)
17.8
(64.0)
21.6
(70.9)
22.5
(72.5)
19.4
(66.9)
13.5
(56.3)
6.3
(43.3)
0.0
(32.0)
10.0
(50.0)
Record low °C (°F) −11.4
(11.5)
−12.7
(9.1)
−6.6
(20.1)
0.7
(33.3)
4.1
(39.4)
10.2
(50.4)
15.4
(59.7)
17.3
(63.1)
9.0
(48.2)
0.7
(33.3)
−5.0
(23.0)
−8.7
(16.3)
−12.7
(9.1)
Average precipitation mm (inches) 7.7
(0.30)
10.7
(0.42)
11.5
(0.45)
28.0
(1.10)
48.3
(1.90)
63.1
(2.48)
144.2
(5.68)
147.9
(5.82)
46.5
(1.83)
26.1
(1.03)
23.6
(0.93)
11.5
(0.45)
569.1
(22.39)
Average precipitation days (≥ 0.1 mm) 3.9 3.0 3.0 5.0 6.7 7.2 9.5 8.6 5.7 5.9 5.1 5.1 68.7
Average snowy days 7.2 4.3 1.4 0.2 0 0 0 0 0 0.1 2.1 7.4 22.7
Average relative humidity (%) 65 65 62 62 67 74 84 84 73 65 64 64 69
Mean monthly sunshine hours 172.5 183.9 239.4 253.8 271.6 253.3 224.9 235.3 233.3 217.3 168.4 158 2,611.7
Percent possible sunshine 56 60 64 64 62 57 50 56 63 63 56 54 59
Source: China Meteorological Administration[4][5]

Demographics

Ten of the islands were occupied, and there were twenty-two uninhabited islands, some little more than sand spits. There is one large town, Tuoji Town (砣矶镇, population 8,495) and seven smaller towns with forty villages, with a total population in the county of 52,000.

At the end of 2020, Changdao County has 15,082 registered households and 40,898 registered population, including 21,944 urban population, 213 births and 284 deaths. The birth rate is 5.18‰, the death rate is 6.91‰, and the natural growth rate is -1.73‰.

Economy

The major occupation was aquaculture, producing products such as sea cucumbers, abalone, sea urchins, bivalves, kelp, scallops, prawns and fish. Tourism is also important; many of the villages sport resort hotels.

In 2020, the regional GDP of Changdao County will reach 744.597 million RMB, a decrease of 1.4% over 2019 in terms of comparable prices, and the added value of the primary industry will reach 478.123 million RMB, an increase of 6.4% over 2019. The added value of the secondary industry was 296.8 million RMB, an increase of 1.5% over 2019; The added value of the tertiary industry was 236.794 million RMB, down 12.2% from 2019. The composition of the three industries is 64.2:4.0:31.8. The per capita GDP is 195,947 RMB.

Transportation

The islands were regularly served by both a passenger and vehicle Roll On, Roll Off ferry from Penglai. There was a small military airport on the largest island, South Changshan Island.

highroad

By 2015, the mileage of Changdao County had reached 141.8 kilometers, and the density of the road network had reached 2.2 kilometers per square kilometer.

waterway

As of 2013, Changdao County has 13 transportation ports and 21 port berths. There are 52 transport vessels with an annual cargo throughput of 3.8 million tons and more than 2.6 million passengers. There are 14 waterways in the territory, including 3 international waterways, and more than 300 large passenger and cargo ships pass by every day, which is the only place for domestic and foreign ships to travel to and from Tianjin, Beijing, Hebei, Liaoning and other regions.

Tourism

Both Changdao National Forest Park and Changdao National Nature Reserve were located on the islands, which were on a cross-Bohai Sea flyway.

Temple Island (庙岛; 廟島; Miàodǎo) got its name from the large number of temples that were built there. Xianying Palace is a temple that was built during the Northern Song dynasty, starting in 1122. It was originally a Taoist temple to the sea goddess Matsu, but became Buddhist later. At the present time the local government has restored the temple to its Ming dynasty appearance, although many additions had been made during the Qing.

Changdao Island was previously closed to non-Chinese nationals. Westerners found on the island were swiftly taken to the passenger ferry terminal and placed on the next ferry back to Penglai by the islands Police service. Islanders promptly reported all "outsiders" to the islands police service. Police explained the reasons for this was due to the high number of military installations on the Island. The Changdao Islands were now open to non-Chinese nationals, including westerners. This was agreed by the local and national governments as of 1 December 2008.[6]

City honor

On November 10, 2018, it won the award of "2018 China's Top Ten Tourism Demonstration Counties and Cities".

On May 18, 2019, it was selected into the "2019 China's Most Beautiful County List".

The third batch of "clear water and green mountains are Jinshan and silver mountains" practice and innovation base.

On July 29, 2020, it was selected into the list of reconfirmed national health towns in 2019.[7]

In October 2021, it was selected into the list of 100 "Hospitable Shandong Internet Celebrities".

References

  1. Bond, Graham (10 September 2005) "Military Secrets" A'Wandering: News, Opinion and Reports from the Road
  2. "蓬莱区,来了!_媒体_澎湃新闻-The Paper". thepaper.cn. Retrieved 9 February 2022.
  3. http://www.xzqh.org/html/list/2340.html Date=13 December 2017
  4. 中国气象数据网 – WeatherBk Data (in Simplified Chinese). China Meteorological Administration. Retrieved 12 August 2023.
  5. 中国气象数据网 (in Simplified Chinese). China Meteorological Administration. Retrieved 12 August 2023.
  6. "Some islands in Changdao, Shandong's only island county, are open to foreigners". 22 February 2009. Retrieved 26 September 2022.
  7. "全国爱卫会关于2019年国家卫生城市(区)和国家卫生乡镇(县城)复审结果的通报". Department of Planning, Development and Information Technology. 13 August 2020.
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