Question: Which is located in Hunan province, Huaihua or Qitaihe?
Context: Huaihua () is a prefecture-level city in the south western Hunan, China.  it covers 27,564 km2 and is bordered by Xiangxi to the northern west; Zhangjiajie, Changde to the north; Yiyang, Loudi and Shaoyang to the east; Guilin and Liuzhou of Guangxi to the south; Qiandongnan, Tongren of Guizhou to the southern west.  It has 4,741,948 of population (2010 census), shares 7.22% of the province.  According to 2010 Census, there are 2,909,574 Han Chinese, Han shares 61.4% of the population, 1,832,289 population of minorities, 38.6%; Dong, Miao, Tujia, Yao and Bai are major native minorities.  Huaihua is the central region of Dong ethnic population, there lives 816,481 Dong people (2010 census), it shares 28.35 per centage of Chinese Dong ethnic group. Taoyuan County () is under the administration of Changde, Hunan province, China.  The Yuan River, a tributary of the Yangtze, flows through Taoyuan.  It covers an area of 4441 square kilometers, of which 895 km2 is arable land.  It is 229 km from Zhangjiang Town, the county seat, to Changsha, the capital city of Hunan province.  The county occupies the southwestern corner of Changde City and borders the prefecture-level cities of Zhangjiajie to the northwest and Huaihua to the southwest. Tongdao (the full name: ""Tongdao Dong Autonomous County"", ; usually referred to as ""Tongdao County"", ) is an autonomous county of Dong people in Hunan Province, China, it is under the administration of Huaihua Prefecture-level City.  Tongdao is also the 5th least-populous county of the province (after Shaoshan, Guzhang, Shuangpai and Yanling). Changsha Huanghua International Airport (IATA: CSX, ICAO: ZGHA) is the airport serving Changsha, Hunan province, China, as well as nearby cities such as Zhuzhou and Xiangtan.  As of 2016, it is the 13th busiest civil airport in China.  Located about 25 km from downtown Changsha in the town of Huanghua in Changsha County, the airport has two terminal buildings.  The airport is managed by the Hunan Airport Authority, a publicly owned corporation managing all five airports in Hunan Province.  Changsha Datuopu Airport/AFB (IATA: CSX, ICAO: ZGCS) (also called Changsha City) is the second airport serving Changsha and mainly used for military purpose. Hunan University of Science and Technology () is an institution of higher learning in Xiangtan, Hunan Province of the People's Republic of China.  It is under the jointly jurisdiction of central government and provincial government, and is mainly administered by Hunan Province.  Hunan University of Science and Technology was formed by the merger of two earlier universities. Qitaihe () is a prefecture-level city in eastern Heilongjiang province, People's Republic of China.  Covering an area 6,223 km2 , it is geographically the smallest prefecture-level division of the province.  Qitaihe also has the second smallest population of the cities in Heilongjiang.  At the 2010 census, its total population was 920,419, while 620,935 live in the built up area made of 3 urban districts. Shaoyang () is a prefecture-level city in southwestern Hunan province, People's Republic of China, bordering Guangxi to the south.  Shaoyang has a history of 2500 years and remains an important commercial and transportation city in Hunan.  It has a city area and 8 suburban counties, with a population of 7.6 million, the largest in Hunan province. Hu Jizong () (1920 – July 4, 1974) was a People's Republic of China politician.  He was born in Suning County, Hebei Province.  He worked in Lingling District, Yongzhou, Hunan Province from June 1951 to September 1952 and in Xiangtan, Hunan Province from September 1952 to November 1954.  He was member of the Hunan provincial party office (November 1954 – June 1956) and Hunan provincial government (May – December 1957).  He was Communist Party of China Committee Secretary of Gansu in November 1966.  He was a member of the 9th Central Committee of the Communist Party of China (1969–1971) and the 10th Central Committee of the Communist Party of China in 1973.  He died in Lanzhou. Chongqing–Huaihua Railway or Yuhuai Railway (), is a single-track, electrified railroad in southwest China between Chongqing Municipality and Huaihua in Hunan Province.  The line is 624.5 km long and was built between 2000 and 2005.  Cities and towns along route include Changshou, Fuling, Wulong, Pengshui, Qianjiang, Youyang Tujia and Miao Autonomous County, Xiushan, Songtao in Chongqing Municipality, Tongren in Guizhou Province and Huaihua in Hunan Province. Huaihua Zhijiang Airport (IATA: HJJ, ICAO: ZGCJ) is an airport serving the city of Huaihua in Hunan Province, China.  It is located in Zhijiang Dong Autonomous County, 31 kilometers from the city center.  The airport was built in 1942 and was the second largest military airfield in the Far East for the Allies during World War II.  On 21 August 1945 Japan officially surrendered to China near the airfield.  Construction to convert the airport for civilian use was started in December 2002 and the airport was reopened in September 2004.
Answer: Huaihua