What was the name given to Jiang Qing (Mao Zedong's ex-wife), Zhang Chunqiao, Yao Wenyuan, and Wang Hongwen, Chinese Communist Party officials who were prominent during the Cultural Revolution and were arrested in 1976, charged with treason?
One of the first actions taken in China's "Great Leap Forward" was a campaign initiated by Mao Zedong, the first President, to eliminate what birds?
After Mao Zedong, chairman of the Communist Party of China, launched the Cultural Revolution on 16 May 1966, he attempted to mobilise China's youth, who formed what groups around the country?