Koolma (Põlva Koān)
| Koolma | |
| — Chng-thâu — | |
  Koolma |
|
| Keng-hūi-tō͘: 57°56′N 27°9′E / 57.933°N 27.150°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Põlva |
| Chū-tī-thé | Veriora Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 5 lâng |
| Sî-khu | EET (UTC+2) |
| - Jo̍at--lâng | EEST (UTC+3) |
Koolma sī chi̍t ê tī Estonia Kiōng-hô-kok Põlva Koān Veriora Kàu-khu ê chng-thâu (küla).