Correct
正本清源
/ zhèngběn qīng yuán /
Strokes
Example
Definition
reform from the bottom; radically reform; effect/conduct a root and branch reform; carry out a sweeping/radical reform; thoroughly overhaul
1
Bù
不
cǎiqǔ
采取
zhèngběnqīngyuán
正本清源
de
的
cuòshī
措施
jiù
就
bù
不
néng
能
jiějué
解决
wèntí
问题
。
The problem cannot be solved without measures for a thorough-going reform.