Zhouzhuang, Tongli, Zhizhi, Xitang, Wuzhen and Nanxun are also known as the six ancient towns in the south of the Yangtze River. They are the typical representatives of the ancient towns in the water and rivers in the south of Yangtze River. They are both "same" and "different" Zhejiang, three in Suzhou, the geographical distribution mainly in the Yangtze River Delta, lakes dotted, if available, may wish to have a look?