Title: 《人民日报》的揭批“四人帮”活动
Subjects: History, Sources, Journalism, Politics and government, Zhongguo gong chan dang
Places: China
People: Qing Jiang (1914-1991), Chunqiao Zhang, Hongwen Wang, Wenyuan Yao
Time periods: 20th century, Cultural Revolution, 1966-1976