Wudalianchi

Wudalianchi
五大连池市
Location of Wudalianchi City within Heihe
Wudalianchi
Location in Heilongjiang
Coordinates: 48°45′N 126°10′E / 48.750°N 126.167°E / 48.750; 126.167
CountryPeople's Republic of China
ProvinceHeilongjiang
Prefecture-level cityHeihe
Area
  Total
8,745.01 km2 (3,376.47 sq mi)
Population
 (2020)
  Total
243,283
  Density28/km2 (72/sq mi)
Time zoneUTC+8 (China Standard)
Postal code
164100
Area code0456
ClimateDwb
Websitewww.hljwdlc.gov.cn

Wudalianchi (Chinese: 五大连池; pinyin: Wǔdàliánchí), formerly Dedu County (德都县), is a county-level city in Heilongjiang province, Northeast China, under the jurisdiction of the prefecture-level city of Heihe. The city is served by Wudalianchi Dedu Airport.

The city's name literal means "five great joint ponds", referring to a set of interconnected volcanogenic lakes formed after the eruption of the Laoheishan (老黑山, means "Old Black Mountain") and Huoshaoshan (火烧山, means "Fire Burn Mountain") volcanoes in 1720–21. The city's territory incorporates part of a volcanic field, which contains a APGN- and UNESCO-listed geopark.