The Alishan area was originally settled by the Tsou tribe of the Taiwanese aborigines; the name derives from the aboriginal word "Jarissang". Ethnic Han Chinese settlers first settled on the plains near modern-day Chiayi as early as the late Ming Dynasty (around the mid-17th century), but did not move into the mountains until the late 18th century, establishing the towns of Ruili (瑞里), Ruifeng (瑞峰), Xiding (隙頂), and Fenqihu (奮起湖). The resulting armed clashes between the settlers and the aborigines pushed the aborigines even further into the mountains.