Question: Zhuanghe and Jinchang are both cities in the People's Republic of China. Which city is situated in the centre of Gansu province?

Context paragraphs:
Gansu Agricultural University: Established in 1946, Gansu Agricultural University is a non-profit public higher education institution located in the small city of Lanzhou (population range of 250,000-499,999 inhabitants), Gansu.  Officially accredited/recognized by the Department of Education, Gansu Province, Gansu Agricultural University (GAU) is a large (enrollment range: 15,000-19,999 students) coeducational higher education institution.  Gansu Agricultural University (GAU) offers courses and programs leading to officially recognized higher education degrees such as bachelor's degrees, master's degrees, doctorate degrees in several areas of study.  It is also one of the university on the first list of China's Excellent Agricultural and Forestal Personnel Training Project.  This 70 years old HE institution has a selective admission policy based on entrance examinations.  GAU also provides several academic and non-academic facilities and services to students including a library, sport facilities and/or activities, as well as administrative services.

Wang Shitai: Wang Shitai () (March 17, 1910 – March 14, 2008) was a People's Republic of China politician.  He was born in Luochuan County, Shaanxi Province.  He was governor of Gansu Province, Chairman of the Gansu People's Congress and twice CPPCC Committee Chairman of Gansu.  He was a delegate to the 1st National People's Congress (1954–1959), 5th National People's Congress (1978–1983) and 6th National People's Congress (1983–1988).

Zhuanglang County: Zhuanglang County (Chinese: 庄浪县; Pinyin: Zhuānglàng Xiàn) is a county in Gansu Province, China.  It is a poor rural county, one of eight county-level divisions in Pingliang in the east of Gansu Province.  Zhuanglang County is bordered in the west by Jingning, in the south by Qin'an and Zhangjiachuan Hui Autonomous County, in the west by Huating County (all in Gansu Province) and in the north by Ningxia Hui Autonomous Region.  Nearby major cities include Pingliang, Tianshui, Guyuan and Lanzhou.

Jinchuan District: The Jinchuan District is an administrative district in Gansu, the People's Republic of China.  It is one of 17 districts of Gansu.  It is part of the Jinchang prefecture, with the city of the same name being the prefecture seat.

Zhelaizhai: Zhelaizhai () is a village on the edge of the Gobi in China.  It belongs to Yongchang county (), Jinchang prefecture (), Gansu province ().

Jinchang: Jinchang () is a prefecture-level city in the centre of Gansu province, People's Republic of China, bordering Inner Mongolia to the north.

Jinchang Jinchuan Airport: Jinchang Jinchuan Airport () (IATA: JIC, ICAO: ZLJC) is an airport serving the city of Jinchang in Gansu Province, China.  The airport was built with an investment of 343 million yuan, and was opened on 29 August 2011.  It is the sixth civil airport in Gansu and the first to be built since 1982.

Gansu Wind Farm: The Gansu Wind Farm Project or Jiuquan Wind Power Base is a group of large wind farms under construction in western Gansu province in China.  The Gansu Wind Farm Project is located in desert areas near the city of Jiuquan in two localities of Guazhou County and also near Yumen City, in the northwest province of Gansu, which has an abundance of wind resources.

Lu Wucheng: Lu Wucheng (; born May 1953) is a former Chinese official who spent most of his career in Gansu province.  He was the vice Chairman of the Standing Committee of the Gansu Provincial People's Congress and Communist Party Secretary of Lanzhou.  Lu also was the member of 12th National People's Congress.  On January 23, 2015, Lu Wucheng was placed under investigation by the Communist Party's anti-corruption agency.  He was the first high-ranking politician being examined from Gansu province after the 18th Party Congress in 2012.

Zhuanghe: Zhuanghe () is one of the two "northern county-level cities", the other being Wafangdian, under the administration of Dalian, located in the south of Liaoning province, People's Republic of China.  Its area is 3655.70 km² and its permanent population as of 2010 is 841,321, making it Dalian's most spacious county-level division.

Supporting paragraphs: Zhuanghe Jinchang
Answer: Jinchang