Dolzhansky Koān
Dolzhansky Koān (Lō͘-se-a-gí: Должанский район) sī Lō͘-se-a Oryol Chiu ê chi̍t ê koān (raion).
| Dolzhansky Koān Должанский район |
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| — Koān — | |||
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| Kok-ka |  Lō͘-se-a
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|---|---|---|---|
| Chiu | Oryol Chiu | ||
| Bīn-chek | |||
| - Lóng-chóng | 908.4 km2 | ||
| Jîn-kháu | |||
| - Lóng-chóng | 10,203 lâng | ||
| Bāng-chām | admindolgan |
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