strike hard

基本解释

Strike-hard Campaign Inspection Group of Central Committee for Comprehensive Management of Public Security.
中央综治委“严打”整治斗争检查组。
In order to maintain the society a long period of peace and order, our public security organs must establish an enduring effect mechanism of"strike-hard war".
严厉打击刑事犯罪并不是靠几次突击就能解决问题，要保持社会长治久安，公安机关必须建立严打整治斗争的长效机制。
It has been proved that the ideological and political work in Public Security Agency is the lifeblood of the "strike-hard" campaign; it is a magic weapon for winning this campaign.
实践证明，公安思想政治工作是严打整治斗争的重要生命线，是夺取这场斗争胜利的法宝。

They can provide data and transparency, research and evaluation, and political cover that permits local leaders to act, and they can scour their books to strike rules that hamstring hard-charging principals and superintendents.
FORBES: The Limits of Education Policy
To the disappointment of those hoping for some of the real argument which has been missing from the campaign so far, neither candidate had anything new to say, nor did they strike any sparks off each other in the hard-hitting tradition of President Truman.
ECONOMIST: From the archive
In Israel, a lawmaker close to hard-line Prime Minister Benjamin Netanyahu stopped short of confirming involvement in the strike.
NPR: Syria Threatens Retaliation For Israeli Airstrike

“严打”
The criminal policy of "Yan da" (strike-hard drive), which has lasted for more than twenty years, has been in deeply reconsidered in recent years.
近年来,人们对我国持续了二十多年的“严打”政策进行了深刻的反思。