Bumthang Koān

Bumthang བུམ་ཐང་
—  Koān  —
Bumthang Koān ê hêng-chèng hoān-ûi ê uī-tì Bumthang Koān ê hêng-chèng hoān-ûi
Kok-ka	Bhutan
Siú-hú	Jakar
Bīn-chek
- Lóng-chóng	2,490 km2
Jîn-kháu
- Lóng-chóng	16,116 lâng
- Bi̍t-tō͘	6.5/km2

Bumthang Koān (Dzongkha-gí: བུམ་ཐང་རྫོང་ཁག་ bum-thang rzong-khag) sī Bhutan lâm-pō͘ ê chi̍t ê koān (dzongkhag).

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Che sī chi̍t phiⁿ koan-î Bhutan tē-lí ê phí-á-kiáⁿ. Chhiáⁿ tàu khok-chhiong.