Mengzi Nanhu is located in the south of Wenlan Town, Mengzi County, Honghe Hani and Yi Autonomous Prefecture. It is named "Nanhu". It is formed by the accumulation of rainwater, the old famous grass lake and grass. The Ming Dynasty opened up as Dianchi Lake and piled 3 earth mountains in the lake, named Penglai, abbot, Weizhou Island, which became the place where literati and Yashi gather. Also known as Xuehai. Yunnan's famous bridge rice noodle legend originated here, is a good place for people to visit and relax.