人民公社力量大逐步实现机械化 Renmin gongshe liliang da, zhubu shixian jixiehua Designer Hu Ziyuan (胡子渊) Date 1964, November Publisher Sichuan renmin chubanshe (四川人民出版社) Size 54x77 cm. Call nr. BG E37/176 Collection Landsberger collection Theme Door Gods (门神) Tags China poster Chinese propaganda 1964 agriculture agricultural machinery sent-down youth walking tractor threshing thresher door gods menshen 门神 grain straw hat People's Communes mechanization 人民公社