Henan is a province of the People's Republic of China, located in the central part of the country. Its one-character abbreviation is "豫" (yù), named after Yuzhou (豫州 Yù Zhōu), a Han Dynasty state (zhou) that included parts of Henan. Although the name of the province (河南) means "south of the river", approximately a quarter of the province lies north of the Yellow River, also known as the "Huang He".