一刀齊

Simplified: 一刀齐

yīdāoqí ㄧ ㄉㄠ ㄑㄧˊ

    • to handle everything in one uniform way regardless of circumstances
    • to apply a one-size-fits-all approach

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
one knife, all even
Meaning
A variant of 一刀切: handling everything in one uniform way regardless of circumstances.

Sources