Correct

三反运动

/ sānfǎn yùndòng /
Strokes

Definition

"Three Anti" campaign (anti-corruption, anti-waste, anti-bureaucracy), early PRC purge of 1951-52

Example

As a Noun

Three Antis [the movement against the three evils, i.e. corruption, waste and bureaucracy within the Party, the government, the army and mass organizations, which lasted from 1951 to 1952]