Kunshan Lake (Jiyu Tan) — Yongkang District is located in the former Taijiang Inner Sea, so there are many ponds and bridges, among which the most famous is "Jiyu Tan". This pond was the Dawan Strait in ancient times, and later became a lagoon due to land uplift.

Kunshan Lake (Jiyu Tan). Yongkang District is located in the former Taijiang Inner Sea, so there are many ponds and bridges, among which the most famous is "Jiyu Tan". This pond was the Dawan Strait in ancient times, and later became a lagoon due to land uplift. Yongkang District is located in the former Taijiang Inner Sea, so there are many ponds and bridges, among which the most famous is "Jiyu Tan". This pond was the Dawan Strait in ancient times, and later became a lagoon due to land uplift, and then gradually evolved into a pond. This pond is located within today's Yongkang District and has three names: one is Jiyu Tan, named after the abundance of crucian carp in the lake. One is Donghu, named after its location east of Fucheng. One is Longtan, which is called the Fucheng Earth Dragon by geomancers. The pond water never dries up throughout the year and is an important irrigation water source in Yongkang. The pond water is inexhaustible in all seasons, and it is most suitable for a clear moon. It is one of the eight scenic spots of Tainan in the past, along with Guanzhong's "Datangpi", and is called "Jiyu Tan Jiyue" or "Longtan Yeyue". Address: 臺南市永康區崑大路195號(崑山科技大學校內) Hours: 00:00–23:59 Tainan