In 1901, during Japanese rule, Toroku Chō (斗六廳) was one of twenty local administrative offices established.
In 1909, part of Toroku was merged into Nanto Chō (南投廳), while the remainder was merged with Kagi Chō (嘉義廳).
In 1920, Toroku Town (斗六街) was established and governed under Toroku District (斗六郡), Tainan Prefecture.
Toroku Town covered modern-day Douliu and Linnei Township.
In 1901, during Japanese rule, Toroku Chō (斗六廳) was one of twenty local administrative offices established. In 1909, part of Toroku was merged into Nanto Chō (南投廳), while the remainder was merged with Kagi Chō (嘉義廳). In 1920, Toroku Town (斗六街) was established and governed under Toroku District (斗六郡), Tainan Prefecture. Toroku Town covered modern-day Douliu and Linnei Township.
Douliu