改弦易辙 / 改弦易轍

gǎi​xián​yì​zhé

reorient

to change one's direction, policy, or approach completely; to make a radical change of course or start anew

既然旧的方法行不通，我们就必须改弦易辙，寻找新的出路。

idiom

created sense Mar 4, 2026, 02:25 AM