On the stairs of each floor. The official WeChat account of Jianghan District Library shows that the water dispenser in the library is located at the stairs of each floor. Jianghan District belongs to Wuhan City, Hubei Province, and is one of the seven central urban areas of Wuhan City. It is located at the intersection of the Yangtze River and the Han River in the middle of Hankou, facing Wuchang District and Hanyang District across the river respectively. Arrive in Zhang Gongdi in the north, bordering on Dongxihu District; The east and west sides are adjacent to Jiang 'an District and Qiaokou District respectively, with a total area of 28.29 square kilometers.