Qazvin Séng
| Qazvin Séng استان خراسان شمالی |
|
| — séng — | |
|
|
|
 |
|
| Kok-ka |  Iran
|
|---|---|
| Bīn-chek | |
| - Lóng-chóng | 15,567 km2 |
| Jîn-kháu | |
| - Lóng-chóng | 1,273,761 lâng |
| - Bi̍t-tō͘ | 81.8/km2 |
| Sî-khu | IRST (UTC+03:30) |
| - Jo̍at--lâng | IRST (UTC+04:30) |
Qazvin Séng (Pho-su-gí: استان خراسان شمالی) sī Iran ê chi̍t ê séng.
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