Published by the Beijing People's Government Martial Law Army Headquarters (Beijing shi renmin zhengfu jieyan budui zhihuibu, 北京市人民政府戒严部队指挥部). It stipulates that the Beijing Autonomous Student Union and the Beijing Autonomous Workers Union were illegal. These organisations played a part in the People's Movement of 1989. The poster was distributed some days after the army had cleared Tian'anmen Square, killing possibly 2,600 protesters.
1989, 8 June
Beijing shi renmin zhengfu jieyan budui zhihuibu (北京市人民政府戒严部队指挥部)