Question: Are Yanzhou District and Haidong in the same country?
Context: Ping'an District () also known as Ping'anyi (平安驿 ) is an administrative district in Qinghai, the People's Republic of China.  It is one of 6 districts of Qinghai.  It is part of the Haidong, with the city of the same name being the former prefecture seat.  Its postal code is 810600, and its population in 1999 was 110,154 people. Yanzhou or Yan Prefecture was a "zhou" (prefecture) in imperial China centering on modern Yanzhou District, Jining, Shandong, China.  It existed (intermittently) until 1385, when the Ming dynasty created Yanzhou Prefecture. Haidong (; Wylie: Haitung) is a prefecture-level city of Qinghai province in Western China.  Its name literally means "east of the (Qinghai) Lake."  On 8 February 2013 Haidong was upgraded from a prefecture () into a prefecture-level city.  Haidong is the second largest city in Qinghai after Xining. Yanzhou (postal: Yenchow; ) is a district and former county-level city under the administration of Jining, in the southwest of Shandong province, People's Republic of China. Pan Xiaoting (; born 25 February 1982 in Yanzhou District, Jining, Shandong; sometimes referred to in the Western media as Xiaoting Pan and nicknamed "Queen of Nine-Ball") is the first-ever female professional pool player from China to play full-time on the Women's Professional Billiard Association (WPBA) tour.  Pan's growing list of achievements in billiards, as well as her beauty, have made her one of the most famous female athletes in her country. Ledu District () is a district in Haidong, Qinghai, China.  Nearby are Pinganyi and the city of Xining.  Ledu used to be named Nianbo county before 1929.  The county dates back to 1724.  On 8 February 2013 Ledu was upgraded from a county into a district. The Similkameen Country, also referred to as the Similkameen Valley or Similkameen District, but generally referred to simply as The Similkameen or more archaically, Similkameen, is a region roughly coinciding with the basin of the river of the same name in the Southern Interior of British Columbia.  The term "Similkameen District" also refers to the Similkameen Mining District, a defunct government administrative district, which geographically encompasses the same area, and in more casual terms may also refer to the Similkameen electoral district, which was combined with the Grand Forks-Greenwood riding by the time of the 1966 election.  The Similkameen Country has deep historical connections to the Boundary Country and the two are sometimes considered one region, partly as a result of the name of the electoral district.  It is also sometimes classed as being part of the Okanagan region, which results from shared regional district and other administrative boundaries and names.  The term "Similkameen District" may also historically refer to the Similkameen Division Yale Land District, which also includes Osoyoos and the Boundary Country to Osoyoos' east. The autonomous county of the Tu nationality Huzhu (), in short just Huzhu County (), is an autonomous district in the administrative Haidong district in the eastern part of the Chinese province of Qinghai.  It has an area of 3,321 km² and approximately 370,000 inhabitants (2004).  Its capital is the town of Weiyuan (威远镇). Sanhe () is a town of Ping'an District, Haidong, Qinghai, People's Republic of China, located 16 km southwest of downtown Haidong and 14 km southwest of Xining Caojiabao Airport as the crow flies.  , it has one residential community (居委会 ) and 18 villages under its administration. Minhe Hui and Tu Autonomous County (; Xiao'erjing: مٍهْ خُوِذُو تُوذُو ذِجِشِیًا) is the easternmost county in Qinghai Province, China.  It is under the administration of Haidong (lit.  Eastern Qinghai) Region.  "Hui" refers to the Chinese Muslims, whereas "Tu" refers to the ethnic group known as “Monguor” in the West and as "Tu Zu" in China.  It borders the Honggu District of Gansu on the east, demarcated by the Datong River, a tributary to the Huangshui River, which eventually flows into the Yellow River.
Answer: yes