努力学习提高文化 Nuli xuexi tigao wenhua Designer Xiao Su (萧肃) Date 1950 Publisher Rongbaozhai xinji (荣宝斋新记), Beijing Size 25x34 cm. Call nr. PC-C-038 Collection Private collection Notes Peasants practicing reading and writing. "Culture" - 文化 - here means reading and writing skills. Theme Combat Illiteracy Campaigns (1950-1956)