Question: Which is located along a river, Ruijin or Ruichang?

full_context: Document 1: Fuzhou, Jiangxi: Fuzhou (, ), Fuzhou dialect (Timtonese): Fú-Diù, also named as Gandong ("lit." East of Jiangxi. Chinese: 赣东), is a prefecture-level city in the northeastern part of Jiangxi province, People's Republic of China.
Document 2: Yongxiu County: Yongxiu () is a county under the administration of Jiujiang City in northern Jiangxi province, People's Republic of China, on the western shores of Poyang Lake. , the county has a total population of 361,000 residing in an area of 2035 km2 . Bordering counties are Duchang, Xingzi, De'an, Wuning, Jing'an, Xinjian, and Anyi, while the county seat is 40 km north of Nanchang, the provincial capital, and 80 km south-southwest of downtown Jiujiang.
Document 3: Ruijin: Ruijin () is a county-level city of Ganzhou in the mountains bordering Fujian Province in south-eastern Jiangxi.
Document 4: Jiujiang Yangtze River Bridge: The Jiujiang Yangtze River Bridge is a combined road-rail bridge over the Yangtze River near the city of Jiujiang, Jiangxi Province in eastern China. It links Xunyang District of Jiujiang, south of the river, with Xiaochi Town in Huangmei County, Hubei Province, to the north. The central section of the bridge uses a combined arch and truss structure and the bridge is one of the longest continuous truss bridges in the world, with a longest span of 216 m and a total truss length of 1314 m =3x162+180+216+180+2x126. The double deck bridge carries four vehicular lanes and two sidewalks on the top deck and two railway tracks on the bottom deck.
Document 5: Jiangshan: Jiangshan () is a county-level city located in Quzhou prefecture, Zhejiang Province, China. Located about 250 kilometers southwest of Hangzhou, the provincial capital, it is the only county-level city in the prefecture. In 1999, Jiangshan's population stood at 563,196. The city is named aptly: Jiang means river and Shan means mountain; a river runs through the city and scenic Mt. Jianglang sits on its border.
Document 6: Nanchang–Jiujiang Intercity Railway: The Nanchang–Jiujiang Intercity Railway is an intercity railway connecting the cities of Nanchang and Jiujiang in Jiangxi Province of China. It is the first newly constructed high-speed railway in Jiangxi Province.
Document 7: Fujian: Fujian (; pronounced ), formerly romanised as Foken, Fouken, Fukien, and Hokkien, is a province on the southeast coast of mainland China. Fujian is bordered by four provinces: Zhejiang to the north, Jiangxi to the west, Taiwan to the east and Guangdong to the south. The name Fujian came from the combination of Fuzhou and Jianzhou (a former name for Jian'ou) two cities in Fujian, during the Tang dynasty. While its population is chiefly of Han origin, it is one of the most culturally and linguistically diverse provinces in China.
Document 8: Christianity in Jiangxi: Christianity is a minority in Jiangxi, the province of China where Daoism is from. There are numerous Christians in Fuzhou, which is the capital of Jiangxi. A Jiangxi Bible School exists. In the 17th century, Catholic missionary Jean Basset was active in Jiangxi and other parts of China.
Document 9: Ruichang: Ruichang () is a county-level city under the jurisdiction of Jiujiang, in the north of China's Jiangxi province, along the Yangtze River.
Document 10: Wuhan–Jiujiang Railway: The Wuhan–Jiujiang Railway or Wujiu Railway (), is a double-track, electrified railroad in central China between Wuhan in Hubei Province and Jiujiang in Jiangxi Province. The line is 258 km long and follows the south bank of the Yangtze River from Wuchang District in Wuhan to Lushan Station in Jiujiang. Major cities and towns along route include Wuhan, Huarong, Huanggang, Ezhou, Huangshi, Daye Yangxin, Ruichang and Jiujiang.
Document 11: Yingtan: Yingtan () is a prefecture-level city in the east of Jiangxi province, People's Republic of China, bordering Fujian to the southeast. Its location near the trisection of Jiangxi, Fujian, and Zhejiang has made it a strategically important city for centuries. Today, it continues to be a major rail transport hub.
Document 12: Jiujiang: Jiujiang (), formerly transliterated Kiukiang or Kew Keang, is a prefecture-level city located on the southern shores of the Yangtze River in northwest Jiangxi Province, People's Republic of China. It is the second-largest prefecture-level city in Jiangxi province after the provincial capital Nanchang. "Jiujiang" literally means "nine rivers".
Document 13: Jian'ou: Jian'ou () is a county-level city of Nanping in the north of Fujian province, China.
Document 14: Guangchang County: Guangchang County lies in the municipal region of Fuzhou (抚州), Jiangxi. It is the southernmost and most remote of Fuzhou's ten counties, being bordered by counties in Ganzhou to the south and west and, to the east and over the watershed and provincial border, by Jianning and Ninghua Counties, Sanming, FJ. It is the birthplace of he second largest river in Jiangxi: Fuhe. This county built in the Southern Song Dynasty Shaoxing eight years (1138), because the rich white lotus, known as "the hometown of Chinese White Lotus." County has width of 45 km from west to east, 55 km long from north to south. The total area is 1612 square kilometers, with a population of 240,000 in 2003.
Document 15: Zhuzhou: Zhuzhou (), formerly Jianning, is a prefecture-level city of Hunan Province, China, a little to the southeast of Changsha and bordering Jiangxi to the east. It is part of the "ChangZhuTan Golden Triangle" (comprising the cities of Changsha, Zhuzhou and Xiangtan). The city has jurisdiction over 5 counties (Yanling, Chaling, Youxian, Liling, Zhuzhou) and four districts (Hetang, Lusong, Shifeng and Tianyuan, a high-tech industrial development zone), and covers an area of 11420 km2 .
ground_truth: Ruichang