Gang of FouryoudaoicibaDictYouDict[Gang of Four 词源字典]
1976, translating Chinese sirenbang, the nickname given to the four leaders of the Cultural Revolution who took the fall in Communist China after the death of Mao.[Gang of Four etymology, Gang of Four origin, 英语词源]
Mao (adj.)youdaoicibaDictYouDict
"simple style of clothing based on dress in Communist China," 1967, from French, from name of Mao Tse-tung (1893-1976), Chinese communist leader. Related: Maoism.