Nangqên-koān

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Nangqên-koān (Chōng-gí: ནང་ཆེན་རྫོང་།, Hàn-gí: 囊謙縣) sī Tiong-kok Chheng-hái-séng Gio̍k-sū Chōng-cho̍k Chū-tī-chiu ê chi̍t ê koān.