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Swearing an oath to Mao upon his death in 1976
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by Covell Meyskens
In 1969, people would go daily to Lin Biao's former home and say "“祝林副统帅身体健康!永远健康!! 永远健康!" Source
Source For two brief comments on industry in art in Mao's China, go here and here.
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The Office of the Governor of Hong Kong Covered in Big Character Posters 当时香港著名的艺人傅奇与石慧游行支持左派人士 Covering the Office of the Governor of Hong Kong Covering the Office of the Governor of Hong Kong Source