維基辭典YueWordFeedbackJyutping:hoi1 fau6Original phonetic: /hɔːi̯⁵⁵ fɐu̯²²/to open up a port; to open a trading port
粵語辭源: 409_2CantonWordFeedbackJyutping:hoi1 fau6Original phonetic: hoi1 feo6開闢爲商埠。(白宛如:1998:162)References: 坡、中~伊始,西人政尚寬大,以廣招徠,閩、廣人接踵而至,懋遷有無,日新月異。(清·李鍾珏《新嘉坡風土記》葉十七,清光緒靈鶼閣叢書本)