Jiaoxi Township or Chiaohsi Township is a rural township in the northern section of Yilan County, Taiwan. Jiaoxi is famous for its hot springs. …Jiaoxi Township or Chiaohsi Township is a rural township in the northern section of Yilan County, Taiwan. Jiaoxi is famous for its hot springs. The industry, as well as associated industries like hospitality, experience noticeable increases in revenue on weekends and holidays during the hot spring season in winter.