Question: Are Yanzhou District and Shangqiu both located in China?

Context paragraphs:
Si River: The Si River () is a watercourse located in Shandong Province and, in ancient time, in Jiangsu Province, China.  It rises in the southern foothills of the Mengshan Mountains (蒙山) then flows through Sishui County, and the cities of Qufu and Yanzhou before emptying into Lake Nanyang (南阳湖).  In ancient times the river was a large tributary of the Huai River, converging with the waters of the Fan (反), Sui (睢), Tong (潼) and Yi (沂) and numerous other rivers then passing through present day Yutai County, Pei County, Xuzhou City, Suqian City and Siyang County in Shandong and Jiangsu Provinces.  At Sikou (泗口) (also known as Qingkou (清口), present day Huai'an City, Jiangsu), the Si River discharged into the Huai River.  From very early on the Si River was connected with the Huai and Yangtze Rivers as well as the Central Plain of China for a long period in its history.  In 1194, at the time of the Song and Jin Dynasties, the Yellow River altered its course southwards, engulfing the lower reaches of the Si River below Xuzhou City and those of the Huai River below Huai’an City.  As a result, the Si River no longer exists in Jiangsu Province.  In 1855, the Yellow River once more altered its course northwards.  However, due to the large amount of silt carried by the river, it left behind a 4 to high layer of mud in the lower reaches of the Si River’s former course.

Yandian, Yanzhou: Yandian () is a town under the administration of Yanzhou City in southwestern Shandong province, China, located about 12 km west of downtown Yanzhou.  , it has 66 villages under its administration.

Pan Xiaoting: 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.

Shangqiu Airport: Shangqiu Airport (), or Shangqiu Air Base, is a military air base near the city of Shangqiu in China's Henan Province.  It is located in Guantang Township, Liangyuan District, 16 km west of the city center.  The airport was built in 1968 for military use, and it is planned to convert the air base to a dual-use military and civil airport with an estimated investment of 500 million yuan.  The airport is expected to serve 300,000 passengers and 1,000 tons of cargo per year by 2020.

Yanzhou District: 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.

Roman Catholic Diocese of Yanzhou: The Roman Catholic Diocese of Yanzhou/Yenchow (Latin: "Ienceuven(sis)" , ) is a diocese located in the city of Yanzhou in the Ecclesiastical province of Jinan in China.  The cathedral is now in the hands of the Patriotic Church of China.

Yan Prefecture (Shandong): 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.

Yankuang Group: Yankuang Group Company Limited, restructured from Yanzhou Mining Bureau, was established in 1976.  It is the fourth largest coal mining state-owned enterprise in People's Republic of China.  In 1999, Yanzhou Mining Bureau was renamed to Yankuang Group Company Limited.  It is not only engaged in coal production and sales, coal chemicals, civil engineering, machinery manufacturing, transportation and electricity, but also garment business and trade.  Its headquarters is located at Jining, Shandong.

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.

Yanzhou–Shijiusuo Railway: The Yanzhou–Shijiusuo Railway or Yanshi Railway (), is a railroad in northern China between Yanzhou and Shijiusuo Station in Rizhao.  The entire line, 307.9 km in length, is located in Shandong Province and was built from 1981 to 1985.  The Yanshi Railway is a major conduit for the shipment of coal from Shanxi Province.

Supporting paragraphs: Yanzhou District Shangqiu
Answer: yes