Taiyuan Basin (Chinese: 泰源盆地; pinyin: Tàiyuán Péndì) is located around the southern tail of Haian Mountain Range of eastern Taiwan. It is a place where the Amis are living in as a compact community. Whole basin located in the Dunghe Township of Taitung County. It has an archaeological site named Taiyuan site (泰源遺址), a part of the Cilin Culture (麒麟文化).
References
Taiyuan Basin Wikipedia(Text) CC BY-SA