Question: What country are Haicheng, Liaoning and Ulanqab located in?
Context: Pailou () is a small mining town about 20 kilometers southeast of Haicheng, Liaoning in Northeast China.  A large magnesium mine (Xiafangshen mine) is located just south of town. Mongolia is a landlocked country in Central Asia and East Asia, located between China and Russia.  The terrain is one of mountains and rolling plateaus, with a high degree of relief.  The total land area of Mongolia is 1,564,116 square kilometres.  Overall, the land slopes from the high Altay Mountains of the west and the north to plains and depressions in the east and the south.  The Khüiten Peak in extreme western Mongolia on the Chinese border is the highest point (4,374 metres).  The lowest is 518 metres, an otherwise undistinguished spot in the eastern Mongolian plain.  The country has an average elevation of 1,580 metres.  The landscape includes one of Asia's largest freshwater lakes (Lake Khövsgöl), many salt lakes, marshes, sand dunes, rolling grasslands, alpine forests, and permanent mountain glaciers.  Northern and western Mongolia are seismically active zones, with frequent earthquakes and many hot springs and extinct volcanoes.  The nation's closest point to any ocean is approximately 645 km from the country's easternmost tip bordering northern China to Jinzhou in Liaoning province, China along the coastline of the Bohai Sea. Liaoning () is a province of China, located in the northeast of the country.  The modern province was established in 1907 as Fengtian or Fengtien province and the name was changed to Liaoning in 1929.  It was also known as Mukden province at the time, for the Manchu pronunciation of Shengjing, the former name of the provincial capital Shenyang.  Under the Japanese-puppet Manchukuo regime, the province reverted to its 1907 name but the name Liaoning was restored in 1945 and again in 1954. Ulanqab or Wūlánchábù (Mongolian: ; Улаанцав хот, "Uláncaw hot"; ) is a region administered as a prefecture-level city in south-central Inner Mongolia, People's Republic of China.  Its administrative centre is in Jining District, which was formerly a county-level city.  It was established as a prefecture-level city on 1 December 2003, formed from the former Ulanqab League. Haicheng West Railway Station () is a railway station of Hada Passenger Railway and located in Haicheng, Liaoning, China. The Battle of Tashihchiao (大石橋の戦い , Taisekihashi no Tatakai ) was a land engagement fought on 24–25 July 1904, during the Imperial Japanese Army's advance toward Liaoyang in first stage of the Russo-Japanese War.  Tashihchiao (modern Dashiqiao) is located about 25 km southwest of the city of Haicheng, in present-day Liaoning Province, China.  The town of Tashihchiao was of strategic importance in the Russo-Japanese War, as it was a railroad junction between the main line on the South Manchurian Railway and a spur which led to the old treaty port of Yingkou (Newchwang).  Control of both was essential for further advances by Japanese forces towards Liaoyang and Mukden. Haicheng () is a county-level city of central Liaoning province, People's Republic of China.  It is located about 120 km southwest of Shenyang, the provincial capital, and is under the administration of Anshan City, the seat of which lies 36 km to the northeast. Long Live the Victory of Mao Zedong Thought () is an epoxy resin statue in Shenyang, Liaoning province, People's Republic of China.  The monument is located on Zhongshan Square in the centre of the city.  The statue is one of the largest of Chairman Mao Zedong in the country.  It is one of the main provincial Cultural Revolution-era monuments not removed in later years. Wangshi () is a town under the administration of Haicheng in central Liaoning province, China, located 6 km east of downtown Haicheng.  , it has 5 residential communities (居委会) and 19 villages under its administration. Yingluo () is a small town in Liaoning Province, located 23.6 km southeast of Haicheng, Liaoning.  A major cross-town road connects the town with Pailou on the northeast and Dashiqiao City on the west.
Answer: People's Republic of China