Question: What is a prefecture-level city located in the southwest of Yunnan province, People's Republic of China, Meizhou or Lincang?
Context: Lugu Lake (Chinese: 泸沽湖; Pinyin: Lúgū Hú) is located in the North West Yunnan plateau in the centre of Ninglang Yi Autonomous County in the People's Republic of China.  The middle of the lake forms the border between the Ninglang County of Yunnan Province and the Yanyuan County of Sichuan province.  The formation of the lake is thought to have occurred in a geological fault belonging to the geological age of the Late Cenozoic.  It is an alpine lake at an elevation of 2685 m and is the highest lake in the Yunnan Province.  The lake is surrounded by mountains and has five islands, four peninsulas, fourteen bays and seventeen beaches. The Yuxi–Mohan Railway or Yumo Railway (), is a railway under construction in Yunnan Province of southwest China.  The line is slated to run 503.9 km from Yuxi in central Yunnan to Mohan, a town in Mengla County on the border with Laos in the Xishuangbanna Dai Autonomous Prefecture of southern Yunnan.  The Yumo Railway is designed to "provide efficient, safe, low-carbon, affordable, railway transport" within Yunnan Province.  Once connected to the railway to be built in Laos, the Yumo Railway would become part of the Trans-Asian Railway and carry traffic across the Greater Mekong Subregion. Qujing () is a prefecture-level city in eastern Yunnan province of southwest China.  It is an important industrial city, and is Yunnan's second largest city by population, after Kunming. Meizhou is a prefecture-level city in eastern Guangdong province, China.  It has an area of 15864.51 km² , and a population of 4.33 million at the 2010 census.  It comprises Meijiang District, Meixian District, Xingning City and five counties.  Its built-up or metro area made up of two districts was home to 935,516 inhabitants at the 2010 census. Lincang Airport (IATA: LNJ, ICAO: ZPLC) is an airport serving the city of Lincang in Yunnan province, southwestern China.  The airport started operation on March 25, 2001.  The airport is 22.5 km from the center of the city in the town of Boshang. Cangyuan Washan Airport (IATA: CWJ, ICAO: ZPCW) () is an airport serving Cangyuan Va Autonomous County in Lincang, Yunnan province, southwest China.  The airport is located in Nuoliang Township and opened in December 2016.    (, historically also Yongchang) is a prefecture-level city in western Yunnan province, People's Republic of China.  Baoshan is the second biggest metropolitan area in western Yunnan after Dali. Zhaotong () is a prefecture-level city located in the northeast corner of Yunnan province of Southwest China. Lincang () is a prefecture-level city located in the southwest of Yunnan province, People's Republic of China. Kunming ( ; ) is the capital of and largest city in Yunnan Province, Southwest China.  Known as Yunnan-Fu (云南府 , "Yúnnánfǔ") until the 1920s, today it is a prefecture-level city and the political, economic, communications and cultural centre of the province as well as the seat of the provincial government.  Kunming is also called the Spring city due to its weather.  The headquarters of many of Yunnan's large businesses are in Kunming.  It was important during World War II as a Chinese military center, American air base, and transport terminus for the Burma Road.  Located in the middle of the Yunnan–Guizhou Plateau, Kunming is located at an altitude of 1900 m above sea level and at a latitude just north of the Tropic of Cancer.  Kunming has as of 2014 a population of 6,626,000 with an urban population of 4,575,000, and is located at the northern edge of the large Lake Dian, surrounded by temples and lake-and-limestone hill landscapes.
Answer: Lincang