Nangqên-koān

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.