Pervomaiskyi Koān (Kharkiv Chiu)
Pervomaiskyi Koān (Ukraina-gí: Первомайський район) sī Ukraina Kharkiv Chiu ê chi̍t ê koān (raion).[1]
| Pervomaiskyi Koān Первомайський район |
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| — Raion — | |||
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 |
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| Kok-ka |  Ukraina
| ||
|---|---|---|---|
| Chiu | Kharkiv | ||
| Bīn-chek | |||
| - Lóng-chóng | 1,225.3 km2 | ||
| Sî-khu | EET (UTC+2) | ||
| - Joa̍h-tang | EEST (UTC+3) | ||
