努力学习，提高文化水平。连队教育挂图之三 Nuli xuexi, tigao wehua shuiping. Liandui jiaoyu guatu zhisan Designer Designer unknown (未知) Date 1960 Publisher Jiefangjun huabaoshe (解放军画报社) Size 77.5x53.5 cm. Call nr. BG E15/487 Collection Landsberger collection Theme The PLA in 1960
