帶頭羊

Simplified: 带头羊

dàitóuyáng ㄉㄞˋ ㄊㄡˊ ㄧㄤˊ

    • the one who leads a group
    • pacesetter

Character by character

Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
lead sheep
Meaning
The one who leads a group; the pacesetter. Usually approving.

Sources