Question: Are Yong'an and Luzhou both cities in China?
Context: Yong (Nyong) is a Southwestern Tai language of Thailand.  It is used by Tai Yong people, who are descended from Tai Lue people from Xishuangbanna, China and Kengtung, Myanmar.  "Ethnologue" reports that Yong is phonologically similar to the Tai Lue language.  There were 12,600 speakers as of 2000. Naxi District (Tibetan: Jang; ; pinyin: nàxī) is a county-level district of Luzhou city, Sichuan Province, China.  Formerly a county of Luzhou, Naxi became a district of Luzhou in 1996. Luzhou Yunlong Airport () is a dual-use military and civilian airport being constructed to serve the city of Luzhou in China's southwestern Sichuan province.  When completed it will replace the existing Luzhou Lantian Airport.  Construction began in October 2013, and the airport is projected to open in 2016, with a total investment of 2.77 billion yuan. Luzhou Lantian Airport (IATA: LZO, ICAO: ZULZ) is an airport serving the city of Luzhou in Sichuan, China.  Luzhou Airport was built in 1945 and initially served an air route between China and India by the US Air Force during World War II.  Services were suspended in the 1960s, but later it was used for training purposes by the Chinese Air Force.  Major renovations and expansions were completed in January 2001. Southwest Medical University (, formerly Luzhou Medical College (), is a medical university in Luzhou, Sichuan, China.  The school was first established in 1951 as Southern Sichuan Doctors' School ().  In 1958, the school was renamed as Luzhou Specialist School of Medicine ().  In 1978, the school was authorized to grant bachelor's degree, and changed its name to Luzhou Medical College (, Luyi ( for short). Li Dazhang () (1900 – May 3, 1976) was a People's Republic of China politician.  He was born in Hejiang County, Luzhou, Sichuan Province.  He studied at the Communist University of the Toilers of the East in Moscow, Soviet Union.  He was governor of his home province and Communist Party of China Committee Secretary of Guizhou Province.  He died in Beijing. 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. The first known printed book in Spanish Philippines was a Chinese language catechism using the Chinese method of printing, produced by the non-Christian Chinese printer Keng Yong in Manila under commission from the Spanish branch of the Order of Preachers.  The Spanish historian Carlos Sanz believes that this catechism, "Doctrina Christiana en letra y lengua China, compuesta por los madres ministros de los Sangleyes, de la Orden de Sancto Domingo.  Con licencia, por Keng Young, China, en el Parian de Manila" ("Christian Doctrine in the Chinese Letter and Tongue, Constituted for the Mother Ministries of the Sangleys, by the Order of Saint Dominic.  With Licence, by Keng Yong, Chinese, in the Parian of Manila") was printed between 1590 and 1592. The Luzhou Olympic Sports Park () is a public park and sports venue in Luzhou, Sichuan, China, near Southwest Medical University.  The park has a multi-purpose stadium with a seating capacity of 20,000, a natatorium, ten tennis courts, and athletes' apartments.  Construction began in 2012, and the park and stadium were opened in 2013. Yong'an () is a county-level city in west-central Fujian province, People's Republic of China.  It is located on the Sha River, which is a tributary of the Min River.
Answer: yes