Question: What do Linqing and Luzhou have in common?

full_context: Document 1: 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 2: Linhai: Linhai (; Tai-chow dialect: Ling-he) is a county-level city in Taizhou, Zhejiang Province situated on the banks of the Lin River in Eastern China.
Document 3: Linqing: Linqing () is a county-level city under the administration of the prefecture-level city of Liaocheng in western Shandong Province, China.
Document 4: Qin-Lian Yue: Qin–Lian (Hamlim, 欽廉方言) is a southern branch of Yue Chinese spoken in the coastal part of Guangxi, which is represented by four traditional cities Qinzhou, Lianzhou, Lingshan and Fangcheng ("欽廉靈防") or by three modern prefecture-level cities Qinzhou, Beihai and Fangcheng ("欽北防").
Document 5: Wanzhou District: Wanzhou District () is a city on the upper reaches of the Three Gorges of the Yangtze River in China. It is currently governed as a district of Chongqing Municipality, bordering Sichuan to the northwest and Hubei to the southeast. It was formerly known as Wanxian or Wan County (). Prior to Chongqing's formation as a direct-controlled municipality, Wanzhou was part of Sichuan province. The urban core of Wanzhou is 228 km away from Chongqing's city proper.
Document 6: Zhaoqing: Zhaoqing, formerly romanized as Shiuhing, is a prefecture-level city in Guangdong Province, China. During the 2010 census, its population was 3,918,467, with 1,232,462 living in the urbanized areas of Duanzhou District and Gaoyao County. The prefectural seat—excluding Seven Star Crags—is fairly flat, but thickly forested mountains lie just outside its limits. Numerous rice paddies and aquaculture ponds are found on the outskirts of the city. Sihui and the southern districts of the prefecture are considered part of the Pearl River Delta.
Document 7: Liling: Liling () is a county-level city and the 12th most populous county-level division in Hunan Province, China; it is under the administration of Zhuzhou prefecture-level City. Located on the middle eastern margin of the province, the city is bordered to the north by Liuyang City, to the west by Lusong District and Zhuzhou County, to the south by You County, to the east by Xiangdong District of Yichun, Shangli County of Jiangxi. Liling City covers 2,157 km2 with registered population of 978,900 and resident population of 1,060,000 (as of 2015).
Document 8: Luzhou: Luzhou (; Sichuanese Pinyin: Nuzou; Luzhou dialect: ), formerly transliterated as Lu-chou or Luchow, is a prefecture-level city located in the southeast of Sichuan Province, China. The city, named Jiangyang until the Southern and Northern Dynasties, is known as the "wine city". Situated at the confluence of the Tuo River and the Yangtze River, Luzhou is not only an important port on the Yangtze river, but also the largest port in both size and output in Sichuan province since Chongqing seceded from Sichuan province in 1997.
Document 9: 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 10: Linxia City: Linxia City (), once known as Hezhou (), is a county-level city in the province of Gansu of the People's Republic of China, and the capital of the multi-ethnic Linxia Hui Autonomous Prefecture. It is located in the valley of the Daxia River (a right tributary of the Yellow River), 150 km (by road) southwest of the provincial capital Lanzhou.
Document 11: Luoding: Luoding, formerly romanized as Loting, is a county-level city in western Guangdong, China. It is administered as part of Yunfu.
Document 12: Zhonglu: Zhonglu () is a town in the Enshi Tujia and Miao Autonomous Prefecture, in extreme southwestern Hubei province, China, 36 km southwest of downtown Lichuan, which administers the town, and 78 km west-southwest of Enshi City, the prefectural seat. , it has one residential community (社区) and 60 villages under its administration.
Document 13: Lichuan, Hubei: Lichuan () is a county-level city of the Enshi Tujia and Miao Autonomous Prefecture, in southwestern Hubei province, People's Republic of China, located 52 km west of Enshi City, the prefecture seat, as the crow flies. It has approximately 73,000 inhabitants.
Document 14: Lianzhou: Lianzhou (), formerly Lian County or Lianxian (postal: Linhsien), is a county-level city in northern Guangdong Province, China, under the administration of the prefecture-level city of Qingyuan. It is known as the host city of the Lianzhou International Photography Festival (LIPF) and as a historic and cultural landmark of Guangdong Province.
Document 15: Langzhong: Langzhong is a county-level city in northeastern Sichuan, China, located on the middle reaches of the Jialing River. It is administered as part of the prefecture-level city of Nanchong. Langzhong has a total population of 840,000, with 200,000 residing in the urban area.
ground_truth: city