Yefremovsky Koān
| Yefremovsky Koān городской округ город Ефремов |
|
| — Koān — | |
|
|
|
 |
|
| Kok-ka |  Lō͘-se-a
|
|---|---|
| Chiu | Tula Chiu |
| Bīn-chek | |
| - Lóng-chóng | 1,649 km2 |
| Jîn-kháu | |
| - Lóng-chóng | 56,199 lâng |
| Bāng-chām | efremov |
Yefremovsky Koān (Lō͘-se-a-gí: городской округ город Ефремов) sī Lō͘-se-a Tula Chiu ê chi̍t ê koān (raion).