語句
古人犯罪、被貶職,被送到遠離中原嘅地區 in ancient times, to banish someone to the distant boundary area
Examples (粵典–words.hk)
Cantonese
发配边疆
發配邊疆
faat3 pui3 bin1 goeng1
to be transferred / banished to the borderlands (esp. in ancient times); figuratively, to be transferred to an undesirable or far-away place (esp. at work)