Question: Which city is larger, Pingxiang or Shijiazhuang?  
Context: The Shijiazhuang Railway Station () is the main railway station of Shijiazhuang, the capital of Hebei Province of the People's Republic of China.  Over the city's history, the name has been applied to several different facilities located in the main Beijing-Guangzhou railway corridor.  The current Shijiazhuang Railway Station was opened in December 2012; it is one of the very few stations in this railway corridor that serve both the ("conventional") Beijing–Guangzhou Railway and the new Beijing–Guangzhou High-Speed Railway. Shijiazhuang Zhengding International Airport (IATA: SJW, ICAO: ZBSJ) is the primary airport serving Shijiazhuang, the capital of Hebei province, China.  The airport is the hub for Hebei Airlines and a focus city for both China United Airlines and Spring Airlines.  It is also the sole airport in China that Antonov An-225 can operate. Shijiazhuang Tiedao University (STDU), formerly Shijiazhuang Railway Institute founded in 1950, is the university in China specialised in railway science, engineering and technology.  The campus is situated in the suburb of Shijiazhuang city, the provincial capital of Hebei.  STDU currently has more than 1,400 staff, 23,800 full-time undergraduate students and 1,100 postgraduates at both masters and doctorals levels. Shijiazhuang ( ; ), formerly romanized Shihkiachwang, is the capital and largest city of North China's Hebei Province.  Administratively a prefecture-level city, it is about 263 km southwest of Beijing, and it administers eight districts, two county-level cities, and 12 counties. The Shijiazhuang North Railway Station is one of the passenger railway stations in Shijiazhuang, the capital of the Hebei Province of the People's Republic of China.  It serves the east-west railway corridor passing through the city, i.e. the Shiji Passenger Railway and the (future) Shitai Passenger Railway, as well as these lines' original (non-high-speed) predecessors. The Shijiazhuang bombings (Chinese: 靳如超爆炸案 or 石家庄 “3·16”特大爆炸案 ) were a series of bomb blasts that took place in the city of Shijiazhuang, China on March 16, 2001.  A total of 108 people were killed, and 38 others injured when within a short period of time several bombs exploded near four apartment buildings.  Many doubted the official explanation that it was motivated by the accused's hatred for his ex-wife, ex-mother-in-law and a lover. Pingxiang () is a medium-sized prefecture-level city located in western Jiangxi province, People's Republic of China. Dingzhou (), formerly Dingxian ( postal: Tingsien) is a county-level city with sub-prefecture-level city status, located under the administration of the prefecture-level city of Baoding in the southwest of Hebei Province in northern China, about halfway between Baoding and Shijiazhuang.  As of 2009, Dingzhou had a population of 1.2 million.  Dingzhou has 3 subdistricts, 13 towns, 8 townships, and 1 ethnic township.  Dingzhou is 196 km southwest of Beijing, 68 km northeast of Shijiazhuang. Gangshang () is a town under the administration of Gaocheng City in southwestern Hebei province, China, located approximately halfway between Shijiazhuang and Gaocheng and just south of G1811 Huanghua–Shijiazhuang Expressway.  , it has 11 villages under its administration. Pingxiang County () is a county of Xingtai City, in southern Hebei province, China, located about 45 km from downtown Xingtai.  It has a population of 280,000 residing in an area of 406 km2 .  In the Han dynasty, Pingxiang County was known as Julu County (钜鹿县) and was the birthplace of Zhang Jue and his brothers Zhang Bao and Zhang Liang, who started the Yellow Turban Rebellion in the 180s.
Answer: Shijiazhuang ( ; ), formerly romanized Shihkiachwang, is the capital and largest city of North China's Hebei Province