| 莿桐 | cì tóng | Citong or Tzutung township in Yunlin county 云林县 , Taiwan | |
| 莿桐乡 | cì tóng xiāng | Citong or Tzutung township in Yunlin county 云林县 , Taiwan |
| 1 | The best adsorbing arte of formaldehyde gas phase are 11~42 % and 17~42 %, and charcoalization 800 ℃ of Thill, activation 900 ℃ of Thorny. |