Kõvaküla
| Kõvaküla | |
| — Chng-thâu — | |
  Kõvaküla |
|
| Keng-hūi-tō͘: 58°5′N 25°34′E / 58.083°N 25.567°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Viljandi |
| Chū-tī-thé | Mulgi Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 62 lâng |
| Sî-khu | EET (UTC+2) |
| - Joa̍h-tang | EEST (UTC+3) |
Kõvaküla sī chi̍t ê tī Estonia Kiōng-hô-kok Viljandi Koān Mulgi Kàu-khu ê chng-thâu (küla).