Daqing gongren xue 'Liang Lun' chuangye youliao zhiludeng 大庆工人学‘两论’创业有了指路灯 Designer Wang Tie (汪铁) Feng Zhengliang (冯正梁) Date 1977, March Publisher Shanghai renmin chubanshe (上海人民出版社) Size 78x107 cm. Call nr. BG E15/538 Collection Landsberger collection The worker in front studies Mao Zedong's "On Practice" (Shilian lun, 实践论, 1937). Theme Study Theory (1975) Daqing Tags China poster Chinese propaganda 1977 Mao Zedong Thought snow fur hat derrick fire Daqing