Question: Which city in China is a prefecture-level city Xinzhou or Guanghan

full_context: Document 1: Mianyang: Mianyang () is the second largest prefecture-level city of Sichuan province in Southwest China. Its population was 5.45 million in 2015 covering an area of 20281 km² consisting of Jiangyou, a county-level city, six counties and two urban districts. Its built-up ("or metro") area was home to 1,722,133 inhabitants including the city proper of Mianyang ("two urban districts") and An County largely being conurbated as urbanisation sprawls. In 2006, Mianyang was ranked as China's third "most suitable city for living" by "China Daily", after coastal cities Dalian and Xiamen., but it has since dropped out of the top 10.
Document 2: Pengzhou: Pengzhou (), formerly Peng County or Pengxian, is a county-level city under the jurisdiction of Chengdu, the capital of Sichuan province, People's Republic of China, some 19 km (11.81 mi) northwest of Chengdu. There is an expressway that connects Pengzhou to Chengdu. It is bordered by the prefecture-level divisions of Deyang to the northeast and the Ngawa Tibetan and Qiang Autonomous Prefecture to the north.
Document 3: Jiexiu: Jiexiu () is a county-level city of south-central Shanxi province, People's Republic of China. It is under the administration of Jinzhong City.
Document 4: Xinzhou: Xinzhou () is a prefecture-level city occupying the north-central section of Shanxi province, People's Republic of China.
Document 5: Xinzhou Wutaishan Airport: Xinzhou Wutaishan Airport (IATA: WUT, ICAO: ZBXZ) , formerly Dingxiang Airport, is a civilian and military dual-use airport in Dingxiang County, Shanxi Province, China. It serves the city of Xinzhou and Wutaishan, a Buddhist sacred mountain and World Heritage Site. The airport is located 33 kilometers from Xinzhou. Construction started in June 2010 with a total investment of 476 million yuan, and the airport was opened on 26 December 2015.
Document 6: Xinzhou District, Shangrao: The district of Xinzhou (信州区 ; pinyin : Xìnzhōu Qū) is an administrative subdivision of the province of Jiangxi in China. It is under the jurisdiction of the prefecture-level city of Shangrao.
Document 7: Xinzheng: Xinzheng () is a small county-level city of Zhengzhou in the south of Henan province of Central China. The city has a population of 600,000 people and covers an area of 15 km2 .
Document 8: Chengdu–Kunming Railway: The Chengdu–Kunming Railway or Chengkun Railway (), is a major trunkline railroad in southwestern China between Chengdu, the capital of Sichuan Province and Kunming, the capital of Yunnan Province. The line is 1,134 km long and traverses rugged terrain from the Sichuan Basin to the Yunnan-Guizhou Plateau. The line was built between 1958 and 1970. Major cities along route include Chengdu, Pengshan, Jiajiang, Emei, Ebian, Ganluo, Xide, Xichang, Dechang, Miyi and Panzhihua in Sichuan Province and Yuanmou, Lufeng, Anning and Kunming in Yunnan Province.
Document 9: Kangding: Kangding (Chinese) or Dartsedo (Tibetan), is a city and the location of the seat of Garzê Tibetan Autonomous Prefecture in western Sichuan province of Southwest China. Kangding's urban center has around 100,000 inhabitants.
Document 10: Xinxiang: Xinxiang (; postal: Sinsiang) is a prefecture-level city in northern Henan province, inland eastern China.
Document 11: Jianyang, Sichuan: Jianyang () is a county-level city located in the Sichuan basin in Sichuan Province, in south central China. Situated only 48 kilometers south east of the city center of Chengdu, Jianyang is administratively under the jurisdiction of Chengdu since May 2016. The urban center is located on the banks of the Tuo River.
Document 12: Xinji: Xinji(辛集，Xīnjí) is a county-level city with sub-prefecture-level city status, located under the administration of the prefecture-level city of Shijiazhuang of Hebei Province in northern China. There are 8 towns (镇，zhèn) and 7 townships (乡，xiāng) under the administration of Xinji.
Document 13: Guanghan: Guanghan () is a county-level city in Deyang, Sichuan province, China, and only 23 km from Chengdu. The predominant industries are tourism, pharmaceuticals and the supply of building material.
Document 14: Xinzhou District, Wuhan: Xinzhou () is one of the 13 districts of Wuhan, the capital of Hubei province, People's Republic of China, covering part of the city's northeastern suburbs and situated on the northern (left) bank of the Yangtze River. It is also the easternmost of Wuhan's districts. It borders the districts of Hongshan to the southwest and Huangpi to the west, as well as the prefecture-level cities of Huanggang to the north and east and Ezhou to the south.
Document 15: Huaying: Huaying () is a county-level city in Sichuan province, China. It is administered by the prefecture-level city Guang'an. Its total population is 360 000 and with 50000 in the central city district. The city tree is the small leafed banyan and the city flower is the azalea.
ground_truth: Xinzhou () is a prefecture-level city