Nanhu's real name is Changshuiyu Lake (Zhang Yayu Lake), commonly known as Nanbaidang. No matter how crowded the core attractions of Zhouzhuang Ancient Town are near the Shuangqiao, there is always a sudden feeling of openness when walking to the South Lake. You can take the Quanfu Long Bridge and visit the Nanhu Autumn Moon Garden. You can also pay for a cruise. Nanhu is said to have roots in the idiom.