Question: Which is in Inner Mongolia, Zhalantun or Laiwu?

Context paragraphs:
Inner Mongolia Medical University: Inner Mongolia Medical University (内蒙古医科大学) is a university in Inner Mongolia, China under the authority of the Autonomous Region government.  It is located in Hohhot, the capital city of Inner Mongolia Autonomous Region.  It was renamed from Inner Mongolia Medical College in 2012.

Harbin–Manzhouli Railway: Harbin–Manzhouli Railway or Binzhou Railway (), is a double-track electrified arterial railroad in Northeast China between Harbin and Manzhouli on the Russian border.  The line was originally built by Russia as the western branch of the Chinese Eastern Railway.  Today, the 934.8 km Binzhou Railway remains a major rail transport corridor across Northeast China, traversing Inner Mongolia and Heilongjiang Province.  Major cities and towns along route include Manzhouli, Jalainur, Hailar, Dayan, Yakeshi and Zhalantun in Inner Mongolia, and Qiqihar, Daqing, Anda, Zhaodong and Harbin in Heilongjiang.

Inner Mongolia University of Technology: Inner Mongolia University of Technology (IMUT)() is a university in Inner Mongolia, People's Republic of China, under the authority of the Autonomous Region government.  It was founded in 1951 and was originally known as the Suiyuan Higher Technical School (绥远省高级工业学校) and then after 1958 the Inner Mongolia Polytechnic Institute (内蒙古工学院) before changing to its current name in 1993.  It is located in north part of Hohhot, the capital city of Inner Mongolia Autonomous Region.

Zhalantun Chengjisihan Airport: Zhalantun Chengjisihan Airport (IATA: NZL, ICAO: ZBZL) is an airport that serves the city of Zhalantun in Hulunbuir, Inner Mongolia, China.  It is located near Chengjisihan (Genghis Khan) Town, 14.2 km from the city center.  The airport opened in December 2016.

Laiwu: Laiwu () is a prefecture-level city in central Shandong Province, China.  The smallest prefecture-level city in the province, it borders the provincial capital of Jinan to the north, Zibo to the east and Tai'an to the southwest.  Its population was 1,298,529 at the 2010 census whom 989,535 lived in the built-up area made up of Laicheng district, Gangcheng district not being conurbated yet.

2011 Inner Mongolia unrest: On the night of May 10, 2011 an ethnic Mongol herdsman was killed by a coal truck driver near Xilinhot, Inner Mongolia, China.  The incident, alongside grievances over mining development in the region and the perceived erosion of traditional lifestyle of indigenous peoples, led to a series of Mongol protests across Inner Mongolia.  Some 2000 students participated in protests at Communist Party headquarters of the West Ujimqin Banner, followed by demonstrations by secondary school students in the Xilinhot area.  Select secondary schools and universities with large ethnic Mongol populations were reportedly under "lockdown".  The Inner Mongolia government under Hu Chunhua tightened security in Inner Mongolian cities, including dispatching People's Armed Police troops to central Hohhot.

G5511 Jining–Arun Expressway: The Jining–Arun Expressway (), commonly referred to as the "Ji'a Expressway" () is a planned expressway that will connect Arun Banner, Hulunbuir, Inner Mongolia, China, and Jining District, Ulanqab, Inner Mongolia.  The expressway is a spur of G55 Erenhot–Guangzhou Expressway and will be completely in Inner Mongolia.  The expressway is currently in the planning stages.

Zhalantun: Zhalantun (; Mongolian: "Жалан-Айл хот") or Zalantun (Manchu "J̌alan Ai"l " or "Jalan Tun "), is a city with an estimated population of 132,408 and administrative division of Hulunbuir Prefecture-level city, Inner Mongolia, China.  It is in the northeastern part of Inner Mongolia, in the southeastern foothills of the Greater Khingan mountains.  It is an area which has a number of forests and streams, as well as the Yalu River, not to be confused with the Yalu River on the Sino-Korean border.  It is known for its hunting and fishing.

Zhukaigou culture: The Zhukaigou culture was a late Neolithic and early Bronze Age culture centered in the Ordos Plateau of Inner Mongolia, China.  The type site at Zhukaigou was discovered in Ejin Horo Banner, Inner Mongolia, and excavated from 1977 to 1984.  Zhukaigou culture is a reputed progenitor of the Ordos bronze culture and accordingly a first "Northern Zone" culture, extending to northern and central Inner Mongolia, northern Shaanxi, and northern Shanxi, with the Ordos region at its center.  Transition to metalworking is dated to around the end of the third millennium BCE, at the same time was attained a higher level in the ceramic.  Zhukaigou culture lasted to ca. 1500 BCE.

Bu Xiaolin: Bu Xiaolin (; born August 1958) is a Chinese politician of Mongol descent.  She has served as Chairwoman (governor) of Inner Mongolia Autonomous Region since March 2016.  She is the daughter of Buhe, a former chairman of Inner Mongolia, and the granddaughter of Ulanhu, the founding chairman of Inner Mongolia and a vice-president of China.

Supporting paragraphs: Zhalantun Laiwu
Answer: Zhalantun