Ryongsŏng Khu-he̍k

Ryongsŏng Khu-he̍k (룡성구역) sī Tiâu-sián Bîn-chú-chú-gī Jîn-bîn Kiōng-hô-kok P'yŏngyang Ti̍t-hat-chhī ê chi̍t ê khu-he̍k.