name, historical
Three Red Banners (the General Line for socialist construction, the Great Leap Forward, and the people's communes)
Examples (粵典–words.hk)
Cantonese
三面红旗
三面紅旗
saam1 min6 hung4 kei4
“Three Red Flags” (consisted of General Line for socialist construction, the Great Leap Forward and the people's communes, an ideological slogan in the late 1950s)