清 代官員委任狀,在人名上要加朱點(diǎn),后因稱差使、官職為紅點(diǎn)子?!?a href="/hycd/r/r159900.htm" target="_blank">二十年目睹之怪現(xiàn)狀》第八七回:“這是他遇了紅點(diǎn)子,當(dāng)了闊差使之故?!薄?a href="/hycd/w/w72756.htm" target="_blank">文明小史》第五八回:“誰(shuí)想到省幾年,連紅點(diǎn)子都沒(méi)見(jiàn)過(guò),家累又如此之重,真是雪上加霜。”