Question: Tongliao and Xinxiang are both what?

Context paragraphs:
Tongliao mine: The Tongliao mine is a large mine located in the northern part of China in Inner Mongolia.  Tongliao represents one of the largest tantalum reserves in China having estimated reserves of 6.8 million tonnes of ore grading 0.022% tantalum.

Tongliao: Tongliao (Mongolian: ; ) is a prefecture-level city in eastern Inner Mongolia, People's Republic of China.  The area is 59,535 km² and population is 3,139,153 (as of 2010); the city proper has 898,895 inhabitants (2010).  The city was the administrative centre of the defunct Jirem League (哲里木盟 ; ).

Xinxiang County: Xinxiang County () is a county in Xinxiang, Henan Province, China (PRC).  It's situated in the center of the northern Henan Plateau.  The Taihang Mountains are to the north, and the Yellow River is to the south.  The area is 365km2 with a population of 310,000 in 2002.  The postal code is 453700.  Hongqi (Redflag) District, Xinxiang City is the county seat.

Xinxiang–Yanzhou Railway: The Xinxiang–Yanzhou Railway or Xinyan Railway (), is a railroad in northern China between Xinxiang in Henan Province and Yanzhou in Shandong Province.  The line, 305 km in length and built in sections from 1911-1912, 1979-1980 and 1983-1985, serves as a major conduit for the shipment of coal from Shanxi Province.  Major cities and towns along route include Xinxiang, Heze, Jining and Yanzhou.

Tongliao–Ranghulu Railway: The Tongliao–Ranghulu Railway or Tongrang Railway (), is a railroad in northeastern China, between Tongliao station in Inner Mongolia and Daqing west station(formerly Ranghulu Station) on the Harbin-Manzhouli Railway in Heilongjiang Province.  The railway has a total length of 421 km and runs north-south from eastern Inner Mongolia through western Jilin Province to the oil fields of Daqing in western Heilongjiang.  The line was built from 1964 to 1966.  Major cities and towns along route include Tongliao, Da'an, and Daqing.

Xinxiang Hygiene School: Xinxiang Hygiene School is a sanitation college in the Chinese city of Xinxiang.

Tongliao Airport: Tongliao Airport is an airport in Tongliao, Inner Mongolia, People’s Republic of China (IATA: TGO, ICAO: ZBTL) .

Weibin District, Xinxiang: Weibin District, Xinxiang () is a district of Henan, China.  It is under the administration of the Xinxiang city.

Xinxiang: Xinxiang (; postal: Sinsiang) is a prefecture-level city in northern Henan province, inland eastern China.

G5512 Jincheng–Xinxiang Expressway: The Jincheng–Xinxiang Expressway (), commonly referred to as the "Jinxin Expressway" () is an expressway that connects Jincheng, Shanxi, China, and Xinxiang, Henan.  The expressway is a spur of G55 Erenhot–Guangzhou Expressway.

Supporting paragraphs: Tongliao Xinxiang
Answer: prefecture-level city