Question: Are Puyang and Pu'er City located in the same country?

full_context: Document 1: Yuxi: Yuxi () is a prefecture-level city in the Yunnan province of the People's Republic of China. The administrative center of Yuxi is Hongta District. Yuxi is approximately 90 km south of Kunming.
Document 2: Mengzi City: Mengzi () is a city in the southeast of Yunnan province, People's Republic of China. Administratively, it is a county-level city and the seat of the Honghe Hani and Yi Autonomous Prefecture, located about 175 km south-southeast of the provincial capital of Kunming. It is situated in the centre of a fertile valley basin on a plateau 1000 m above sea level. Mengzi was formerly Mengzi County (蒙自县 ) until October 2010, when it was upgraded to a county-level city.
Document 3: Prefecture-level city: A prefectural-level municipality (), prefectural-level city or prefectural city; formerly known as province-controlled city () from 1949 to 1983, is an administrative division of the People's Republic of China (PRC), ranking below a province and above a county in China's administrative structure. Prefectural level cities form the second level of the administrative structure (alongside prefectures, leagues and autonomous prefectures). Administrative chiefs (mayors) of prefectural level cities generally have the same rank as a division chief () of a national ministry. Since the 1980s, most former prefectures have been renamed into prefectural level cities.
Document 4: 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 5: Yancheng: Yancheng () is a prefecture-level city in northeastern Jiangsu province, People's Republic of China. As the city with the largest jurisdictional area in Jiangsu, Yancheng borders Lianyungang to the north, Huai'an to the west, Yangzhou and Taizhou to the southwest, Nantong to the south, and the Yellow Sea to the east.
Document 6: Mangshi: Mangshi or Mangshi City (; Thai: เมืองข้อน ), formerly named Luxi City (), is a county-level city of Dehong Prefecture, in the west of Yunnan province, People's Republic of China. It is the prefectural seat, and in 1996, Luxi was upgraded to a county-level city.
Document 7: Peiligang culture: The Peiligang culture is the name given by archaeologists to a group of Neolithic communities in the Yi-Luo river basin in Henan Province, China. The culture existed from 7000 to 5000 BC. Over 100 sites have been identified with the Peiligang culture, nearly all of them in a fairly compact area of about 100 square kilometers in the area just south of the river and along its banks. The culture is named after the site discovered in 1977 at Peiligang, a village in Xinzheng County. Archaeologists think that the Peiligang culture was egalitarian, with little political organization.
Document 8: Puyang: Puyang is a prefecture-level city in northeastern Henan province, People's Republic of China. Located on the northern shore of the Yellow River, it borders Anyang in the west, Xinxiang in the southwest, and the provinces of Shandong and Hebei in the east and north respectively.
Document 9: Yulin, Guangxi: Yulin (), formerly romanized as Watlam, is one of the fourteen prefecture-level cities of the Guangxi Zhuang Autonomous Region, People's Republic of China. Its Chinese name was changed in 1956 from the historical name 鬱林 (), which only sounds the same in Mandarin as the current one, but very different in the local dialect of Yue Chinese; 鬱 is uat˥ while 玉 is ȵok˨. The former romanization follows the pronunciation of the historical name in Yue Chinese.
Document 10: 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 11: Yulin, Shaanxi: Yulin () is a prefecture-level city in the Shanbei region of Shaanxi province, China, bordering Inner Mongolia to the north, Shanxi to the east, and Ningxia to the west. It has an administrative area of 43578 km2 and a population of 3,380,000.
Document 12: Shangqiu: Shangqiu (), formerly romanized as Shangkiu, is a city in eastern Henan province, Central China. It borders Kaifeng to the northwest, Zhoukou to the southwest, and the provinces of Shandong and Anhui to the northeast and southeast respectively. An ancient city with a rich history, Shangqiu was also the first capital of the Shang dynasty. Its population was 7,362,975 inhabitants at the 2010 census whom 1,536,392 lived in the built-up ("or metro") area made up of Liangyuan and Suiyang districts.
Document 13: Jiangcheng Hani and Yi Autonomous County: Jiangcheng Hani and Yi Autonomous County () is an autonomous county under the jurisdiction of Pu'er City, in southern Yunnan, China, bordering Laos and Vietnam to the south, making it the only county in the province to border more than one country. By road, its seat, the town of Menglie (勐烈镇 ), is 520 km from Kunming and 145 km from Simao District, the municipal seat of Pu'er.
Document 14: Pu'er City: Pu'er () is a prefecture-level city in southern Yunnan Province, China. The name Pu'er dates back to 1729, but was changed to Simao () in 1950 after the Communist Revolution. In 2007, the original name of Pu'er was restored. This change had an effect on the size of the official Pu'er tea production area, a major regional product. The urban administrative center of Pu'er is Simao District, which is also the former name of the prefecture-level city itself. A major downturn in the price of tea in 2007 caused severe economic distress in the area. The price of Pu'er has since recovered and Pu'er tea still contributes much to the income of the area.
Document 15: Fuyang:    () is a prefecture-level city in northwestern Anhui province, China. It borders Bozhou to the northeast, Huainan to the southeast, Lu'an to the south, and the province of Henan on all other sides.
ground_truth: yes