吹糖人

chuītángrén ㄔㄨㄟ ㄊㄤˊ ㄖㄣˊ

    • something very easy to do

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
blow a sugar figure
Meaning
Something very easy to do. Light, colloquial.

Sources