Trosnyansky Koān
| Trosnyansky Koān Троснянский район |
|||
| — Koān — | |||
|
|
|||
|
|||
 |
|||
| Kok-ka |  Lō͘-se-a
| ||
|---|---|---|---|
| Chiu | Oryol Chiu | ||
| Bīn-chek | |||
| - Lóng-chóng | 769.7 km2 | ||
| Jîn-kháu | |||
| - Lóng-chóng | 8,855 lâng | ||
| Bāng-chām | www |
||
.png)
Trosnyansky Koān (Lō͘-se-a-gí: Троснянский район) sī Lō͘-se-a Oryol Chiu ê chi̍t ê koān (raion).