Riidma
Riidma sī chi̍t ê tī Estonia Kiōng-hô-kok Tartu Koān Peipsiääre Kàu-khu ê chng-thâu (küla).
| Riidma | |
| — Chng-thâu — | |
  Riidma |
|
| Keng-hūi-tō͘: 58°36′N 27°11′E / 58.600°N 27.183°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Tartu |
| Chū-tī-thé | Peipsiääre Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 8 lâng |
| Sî-khu | EET (UTC+2) |
| - Jo̍at--lâng | EEST (UTC+3) |