Bertoua
Bertoua sī Cameroon Est Chiu Lom-et-Djérem Koān ê chi̍t ê chū-lo̍h.
| Bertoua | |
| — Chū-lo̍h — | |
  Bertoua |
|
| Keng-hūi-tō͘: 4°34′30″N 13°41′04″E / 4.575°N 13.684444°E | |
| Kok-ka |  Cameroon
|
|---|---|
| Chiu | Est |
| Koān | Lom-et-Djérem |
| Bīn-chek | |
| - Lóng-chóng | 100 km2 |
| Koân-tō͘ | 717 m |
| Jîn-kháu | |
| - Lóng-chóng | 95,000 lâng |
| - Bi̍t-tō͘ | 950/km2 |