Title: 王洪文、张春桥、江青、姚文元反党集团罪证
Subjects: History, Politics and government, Purges, Zhongguo gong chan dang
Places: China
People: Hongwen Wang, Chunqiao Zhang, Qing Jiang (1914-1991), Wenyuan Yao
Time periods: Cultural Revolution, 1966-1976, 1949-1976