Han was a minor Chinese state under the Zhou dynasty, located in present-day Jiangsu province. It was established by sinicized refugees from the central plains, who established a new vassal state in the Shugang Hills (simplified Chinese: 陈国; traditional Chinese: 陳國; pinyin: Shǔgāngshān) to the southeast of Zhou kingdom. Its capital—also named Han—was located in the southern area of present-day Huai'an municipality. By the early Spring and Autumn period at the latest, Han was conquered by the state of Wu, whose King Fuchai named his Han Canal (simplified Chinese: 邗沟; traditional Chinese: 邗溝; pinyin: Hángōu) and Hancheng (at present-day Yangzhou) after it.