靖难
jìng​nàn

to stabilize a crisis

靖难 靖難 jìng//nàn
to stabilize a crisis
To suppress an uprising or settle internal turmoil to stabilize the country's situation.
Jingnan Campaign
Specifically refers to the civil war between 1399 and 1402 where the Prince of Yan, Zhu Di, overthrew the Jianwen Emperor under the pretext of "pacifying the internal disaster".

Frequency
Written text
0.116 per million

Sources
Frequency data
BCC Corpus (BLCU)