Question: Yuzhou, Henan and Hailin, are located in which country?

Context paragraphs:
Hailin: Hailin () is a county-level city, part of Mudanjiang prefecture-level city, Heilongjiang province, northeast China.  It has an area of 8,816 km², and a population of 440,000 (as reported in 2006).  Ethnic groups include the majority Han Chinese as well as significant numbers of Manchu and ethnic Koreans.

Yuzhou, Henan: Yuzhou () is a county-level city in Xuchang, central Henan province in the People's Republic of China.  It is the site of Yangzhai, the capital of the State of Han during the Warring States period.  Its population was 1,131,819 inhabitants at the 2010 census on 1472 km², even though the built-up (or metro) area, is much smaller.

Anhui: Anhui ( ; ) is a landlocked province of the People's Republic of China located in the eastern region of the country.  Located across the basins of the Yangtze River and the Huai River, it borders Jiangsu to the east, Zhejiang to the southeast, Jiangxi to the south, Hubei to the southwest, Henan to the northwest, and Shandong for a short section in the north.  The provincial capital is Hefei.

Henan: Henan () is a province of the People's Republic of China, located in the central part of the country.  Henan is often referred to as Zhongyuan or Zhongzhou () which literally means "central plain land" or "midland", although the name is also applied to the entirety of China proper.  Henan is the birthplace of Chinese civilization with over 3,000 years of recorded history, and remained China's cultural, economical, and political center until approximately 1,000 years ago.

Supporting paragraphs: Yuzhou, Henan Hailin
Answer: People's Republic of China