Jiuchu 'Sirenbang' renxin dakuai,tongda luoshuigou yongyuan jinji 揪出'四人帮'人心大快,痛打落水狗永远进击 Designer Zhao Songsheng (赵宋生) Date 1977, September Publisher Yunnan renmin chubanshe (云南人民出版社) Size 53x77 cm. Call nr. BG E37/10 Collection Landsberger collection Theme Gang of Four (四人帮) Tags China poster Chinese propaganda 1977 Gang of Four 四人帮 Sirenbang megaphone ethnic minorities door gods menshen 门神 placard blackboard