Question: Dongxing, Guangxi and Xi'an District, Liaoyuan, are in which country?

full_context: Document 1: Changchun: Changchun () is the capital and largest city of Jilin Province, and is located in the northeast of China. Lying in the center of the Songliao Plain, Changchun is administered as a , comprising 7 districts, 1 county and 2 county-level cities. According to the 2010 census of China, Changchun had a total population of 7,674,439 under its jurisdiction. The city's urbanized ("or metro") area, comprising 5 districts and 4 development areas, had a population of 3,815,270 in 2010 as the Shuangyang and Jiutai districts are not urbanized yet.
Document 2: Xi'an District, Liaoyuan: Xi'an District () is a district of Jilin, China. It is under the administration of Liaoyuan city.
Document 3: Shaanxi: Shaanxi () is a province of the People's Republic of China. Officially part of the Northwest China region, it lies in central China, bordering the provinces of Shanxi (NE, E), Henan (E), Hubei (SE), Chongqing (S), Sichuan (SW), Gansu (W), Ningxia (NW), and Inner Mongolia (N). It covers an area of over 205,000 sqkm with about 37 million people. Xi'an—which includes the sites of the former Chinese capitals Fenghao and Chang'an—is the provincial capital. Xianyang, which served as the Qin capital, is located nearby. The other prefecture-level cities into which the province is divided are Ankang, Baoji, Hanzhong, Shangluo, Tongchuan, Weinan, Yan'an and Yulin.
Document 4: Fangchenggang: Fángchénggǎng (; Vietnamese: "Phòng Thành Cảng" ), formerly Fangcheng Various Nationalities Autonomous County (1978.12.25~1993.05.23), is a prefecture-level city in the south of Guangxi Zhuang Autonomous Region, People's Republic of China.
Document 5: Donggang, Liaoning: Donggang () is a city in the southeast of Liaoning Province in Northeast China. Situated on the coast of the Yellow Sea at the mouth of the Yalu River, it is located near the maritime border with North Korea. Administratively, it is a county-level city of Dandong, which lies 35 km to the northeast.
Document 6: Liaoyuan: 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.
Document 7: Dongfang, Hainan: Dōngfāng () is one of the seven county-level cities of Hainan province, China. Although called a "city", Dongfang refers to a large land area in Hainan - an area which was once a county. Within this area is the main city, Dongfang City. It is located on the western coast of Hainan Island facing Vietnam across the Gulf of Tonkin, and in 2004 had a population of 435,000.
Document 8: Dongxing, Huanjiang County: Dongxing (; Zhuang: Dunghhingh Zen) is a town under the administration of Huanjiang Maonan Autonomous County, Guangxi, China, located in the northeast of the county. The town itself is inhabited mainly by Zhuang People but there are also sizable amounts of Yao, Miao and Sui while the town previously hold a township status.
Document 9: Dongxing, Guangxi: Dongxing (,"Vietnamese": Đông Hưng) is a county-level city of Guangxi, People's Republic of China, on the border with Mong Cai of Vietnam.
Document 10: Liaoxi Province: Liaoxi () was a former province in Northeast China, located in what is now part of Liaoning and Jilin provinces. It existed from 1949 to 1954, and its capital was Jinzhou.
Document 11: Chang'an District, Xi'an: Chang'an District () is one of nine districts of Xi'an, the capital of Shaanxi province, China. It is the most spacious of the nine districts and third-largest out of all 13 county-level divisions of Xi'an, while it is also the second most-populous. The district borders the prefecture-level cities of Shangluo to the southeast and Ankang to the southwest, Weiyang and Yanta Districts to the north, Baqiao District to the northeast, Lantian County to the east, and Hu County to the west.
Document 12: Chongzuo: Chóngzuǒ (; Zhuang: Cungzcoj ) is a prefecture-level city in the south of Guangxi Zhuang Autonomous Region along the Sino-Vietnamese border. It is home to one of China's largest Zhuang populations.
Document 13: Dongning, Heilongjiang: Dongning () is a county-level city of southeastern Heilongjiang province, China. It is under the jurisdiction of the prefecture-level city of Mudanjiang.
Document 14: Móng Cái: Móng Cái (  ) is a city of Quảng Ninh Province in northern Vietnam, on the border with Dongxing city of China's Guangxi Autonomous Region. It has a population of about 103,000. It is known as one of the wealthiest cities in Vietnam with the average income in some areas exceeding US$20,000 per family. One of these areas is the Tran Phu ward.
Document 15: Liangxi District: Liangxi District () is one of five urban districts and the main district of Wuxi, Jiangsu province, China. It was created on 2015 by the merger of the three former districts of Chong'an District, Nanchang District, and Beitang District.
ground_truth: People's Republic of China