- https://www.freeway.gov.tw/POM/POMailBoxInfo.aspx
- Yonghua Office:No.15, Sec. 3, Jiankang Rd., Anping Dist., Tainan City 708011, Taiwan
- Minjhih Municipal Center:15F., No.36, Minjhih Rd., Sinying Dist., Tainan City 730201, Taiwan
- Yonghua Municipal Center:9F, No.6, Sec. 2, Yonghua Rd., Anping Dist., Tainan City 708201, Taiwan
- Minjhih Municipal Center :No.36, Minjhih Rd., Sinying Dist., Tainan City 730201, Taiwan
- Yonghua Municipal Center :10F, No.6, Sec. 2, Yonghua Rd., Anping Dist., Tainan City 708201, Taiwan
- Minjhih Municipal Center:No.36, Minjhih Rd., Sinying Dist., Tainan City 730201, Taiwan
- Yonghua Office: No.72, Ln. 133, Sec. 2, Jhonghua E. Rd., East Dist., Tainan City 701044, Taiwan
- Minjhih Office:No.78, Sec. 2, Changrong Rd., Sinying Dist., Tainan City 730206, Taiwan
- Yonghua Municipal Center:7F, No.6, Sec. 2, Yonghua Rd., Anping Dist., Tainan City 708201, Taiwan
- Minjhih Municipal Center：No.36, Minjhih Rd., Sinying Dist., Tainan City 730201, Taiwan
- https://admin.khh.travel/zh-tw/contact-us
- https://pwbroad.kcg.gov.tw/ChiefMail/
