Question: Which city has a higher population, Meihekou or Wugang, Hunan?
Context: According to the 2011 census, the total population of the United Kingdom was around 63,182,000. <ref name="2http://www.ons.gov.uk/ons/dcp171778_292378.pdf |title=2011 Census: Population Estimates for the United Kingdom |publisher=Office for National Statistics |date=27 March 2011 |accessdate=18 December 2012 }}</ref> It is the 22nd-largest in the world.  Its overall population density is 259 people per square kilometre (671 people per sq mi), with England having a significantly higher population density than Wales, Scotland and Northern Ireland.  Almost one-third of the population lives in England's southeast, which is predominantly urban and suburban, with about 8 million in the capital city of London, the population density of which is just over 5,200 per square kilometre (13,468 per sq mi). Shaoyang County () is a county in the Province of Hunan, China, it is under the administration of Shaoyang City.  Located in the southwest of the province, the county is bordered to the north by Dongkou County, to the west by Huitong and Jingzhou Counties, to the southwest by Tongdao County, to the southeast by Chengbu County, to the east by Wugang City.  Shaoyang County covers 1,996.08 km2 , as of 2015, it had a registered population of 1,048,235 and a permanent resident population of 957,800.  The county has 12 towns and 8 townships under its jurisdiction, the county seat is Fenghuang Community (渡口镇凤凰社区). Longhui County () is a county and the 6th most populous county-level division in the Province of Hunan, China; it is under the administration of Shaoyang City.  Located in the mid-eastern Hunan, the county is bordered to the north by Xinhua and Xupu Counties, to the west by Dongkou County, to the south by Wugang City and Shaoyang County, to the east by Xinshao County.  Longhui County covers 2,867.67 km2 , as of 2015, it had a registered population of 1,231,600 and a permanent resident population of 1,100,900.  The county has 17 towns and 7 townships under its jurisdiction, the county seat is Taohong Town (桃洪镇). Xinning County () is a county in the Province of Hunan, China, it is under the administration of Shaoyang City.  Located on the south western margin of Hunan, the county is bordered to the northeast by Shaoyang County, to the northwest by Wugang City, to the west by Chengbu Autonomous County, to the south by Ziyuan County of Guangxi, to the east by Dong'an County.  Xinning County covers 2,756.13 km2 , as of 2015, it had a registered population of 649,700 and a permanent resident population of 574,100.  The county has 8 towns and 8 townships under its jurisdiction, the county seat is Ningxiu Community (金石镇凝秀社区). Yun Mountain National Forest Park is located 5 km from Wugang, a city in the southwest of Hunan Province, China.  Its peak elevation is 1,372.5 meters (4,460 feet), and the annually average temperature there is 15 °C (59 °F).  In September 1992, it was approved as a national forest park. Shaoyang Wugang Airport (IATA: WGN, ICAO: ZGSY) is an airport serving the city of Shaoyang in Hunan Province, China.  It is located 9 km north of Wugang, a county-level city under the administration of Shaoyang, and 100 km from the urban center of Shaoyang.  The airport received approval from the State Council of China and the Central Military Commission in July 2013.  It is expected to cost 957 million yuan to build.  The airport was opened on 28 June 2017, with an inaugural China Southern Airlines flight from Changsha Huanghua International Airport. Wugang () is a county-level city in Hunan Province, China.  It is under the administration of Shaoyang prefecture-level City.  Located on the southwest of the province and middle Shaoyang, the city is bordered to the north by Dongkou and Longhui Counties, to the west by Suining County, to the southwest by Chengbu County, to the southeast by Xinning County, to the northeast by Shaoyang County.  Wugang City covers 1,539 km2 , as of the 2010 census, the city had a registered population of 810,003 and a resident population of 734,870; In 2014, It had a registered population of 834,868 and a resident population of 759,312.  The city has 4 subdistricts, 11 towns and 3 townships under its jurisdiction, the government seat is Shuiximen Community (水西门社区). Suining County () is a county in the Province of Hunan, China, it is under the administration of Shaoyang City.  Located in the southwest of the province, the county is bordered to the north by Dongkou County, to the west by Huitong and Jingzhou Counties, to the southwest by Tongdao County, to the southeast by Chengbu County, to the east by Wugang City.  Suining County covers 2,917 km2 , as of 2015, it had a registered population of 387,800 and a permanent resident population of 356,800.  The county has 9 towns and 8 townships under its jurisdiction, the county seat is Zhushatang (长铺镇朱砂塘社区). Meihekou () is a city of 600,000 in southwestern Jilin province, People's Republic of China.  It is a regional transport hub, connecting three railway lines, all of which are single track, and 2 national highways.  The city is also a major lorry transshipment point in the region as it is also the junction of two trunk roads, connected to Liaoyuan in the northwest.  The city is administratively a county-level city of Tonghua City. An eco-city is a city built from the principles of living within environment means.  The ultimate goal of many eco-cities is to eliminate all carbon waste (zero-carbon city), to produce energy entirely through renewable resources, and to merge the city harmoniously with the natural environment; however, eco-cities also have the intentions of stimulating economic growth, reducing poverty, using higher population densities, and therefore obtaining higher efficiency, and improving health.
Answer: Wugang