Honghu city, belonging to Jingzhou City, Hubei Province, is located in the south-central part of Hubei Province, at the southeast end of Jianghan Plain. It is named after Honghu Lake, the largest lake in China, with a land span of11307 ′ ~1405 ′ and a latitude of 29 39 ′ ~ 30 6538. Honghu West borders Jianli County; Dongjing River is adjacent to Hannan District and Xiantao City, with a total area of 25 19 square kilometers.