南京风光Nanjing attractionsXuanwu lake玄武湖Situated at the foot of Mt. Zhongshan in Nanjing, Xuanwu Lake is a beautiful scenic spot protected by China. It is also one of the three most famous lakes in Nanjing. Surrounding it are Circumvallation, Mt. Jiuhua and Jiming Temple.The history of Xuanwu Lake can be traced back to the Pre-Qin period (21century BC-221 BC). The name of the lake has changed several times during the long history. The lake gained the name Xuanwu because a black dragon was said to b