Chuzhou is a prefecture-level city in eastern Anhui Province, People's Republic of China. According to the 2010 Census, the city of Chuzhou has a registered population of 4,533,540 inhabitants, although 7,260,240 persons declared to be permanent residents. During the Spring and Autumn era, Chu Zhou area had been involved in the battles among different empires. Chu Zhou area was then occupied by Wu and Chu kingdoms and was so called "Wu Tou Chu Wei." Afterwards the union of all the empires into Qing was followed by the fighting between Chu and Han. There were many tragic stories of Qing and Chu.