Gongye sihua chengji weida - Nongye sihua qiantu guangming 工业四化成绩伟大 - 农业四化前途光明 Designer Zhang Jingzhong (张景中) Date 1960, October Publisher Yunnan renmin chubanshe (云南人民出版社) Size 38x54 cm. Call nr. BG D25/213 Collection Landsberger collection Theme Great Leap Forward (1958-1961) Tractor Girls Tags China poster Chinese propaganda 1960 industry agriculture door gods menshen 门神 lathe coalmine crane worker tractor girl electricity pylon hydropower mechanization