Question: To which country belong the county-level city Yanji, east of Jilin Province and a city in west-central Liaoning province known as Beizhen?
Context: Liaoyuan () is a prefecture-level city in Jilin province, People's Republic of China.  It is bounded on the west and south by Tieling of Liaoning province, west and north by Siping, and east by Tonghua and Jilin City.  Liaoyuan lies some 100 km south of Changchun, the provincial capital.  Covering an area of 5,125 km2 , Liaoyuan is the smallest among the prefecture-level divisions of Jilin.  Liaoyuan has a total population of 1,176,645 in the prefecture, while the urban area has a population of 462,233. Yanbian (; Chinese Korean: 연변 , "Yeonbyeon") is an autonomous prefecture in northeastern Jilin Province, China.  Yanbian is bordered to the north by Heilongjiang, on the west by Baishan and Jilin City, on the south by North Hamgyong Province of North Korea, and on the east by Primorsky Krai of Russia.  Yanbian is designated as an autonomous prefecture due to the large number of ethnic Koreans living in the region.  The prefectural capital is Yanji, and the total area is 42,700 km2 . Li Youwen () (1901–1984) was a People's Republic of China politician.  He was born in Liaoyang County, Liaoning Province.  He served as Governor of Jilin Province.  He was a delegate to the 5th National People's Congress (1978–1983).  He was the 1st People's Congress Chairman of Jilin. Gucheng () is a town of northern Huanren Manchu Autonomous County, eastern Liaoning province in Northeast China.  It lies near the border with Jilin province, in a mountainous region of the province.  Huanren County is located 25 km to the south, and the city of Tonghua in Jilin is 48 km to the northeast.  China National Highway 201 (G201) passes through the area. Beizhen () is a city in west-central Liaoning province of Northeast China.  It is under the administration of Jinzhou City. Yanbian FC (; ) is a professional Chinese football club that currently participates in the Chinese Super League division under licence from the Chinese Football Association (CFA).  The team is based in Yanji, Yanbian Korean Autonomous Prefecture, Jilin province where their home stadium is the Yanji Nationwide Fitness Centre Stadium that has a seating capacity of 30,000.  Their current major investors are the Yanbian Sports Bureau and life insurance company Funde Holdings Group. Yanji ("Yeon-gil" or "Yenji" in Korean, formerly romanized as Yenki) is a county-level city in the east of China's Jilin Province, and is the seat of the Yanbian Korean Autonomous Prefecture.  Its population is approximately 400,000 of which a large portion is ethnic Korean.  Yanji is a busy hub of transport and trade between China and North Korea. Yanji Chaoyangchuan International Airport (IATA: YNJ, ICAO: ZYYJ) is an airport serving the city of Yanji in Jilin province of Northeast China. Tonghua () is an industrial city in the south of Jilin province, People's Republic of China.  It borders North Korea to the south and southeast, Baishan to the east, Jilin City to the north, Liaoyuan to the northwest, and Liaoning province to the west and southwest.  Administratively, it is a prefecture-level city with a total population of 2,325,242 living in an area of 15195 km2 .  Urban population is 506,877.  It is known as one of the five medicine production centres in China. Yi County or Yixian () is a county in west-central Liaoning Province in Northeast China, and is under the administration of the prefecture-level city of Jinzhou.  Fengguo Temple, dating from 1020, is located in the county seat.
Answer: China