Train hard to increase one's combat efficiency, always respond to the nation's call!

苦练杀敌本领,随时响应祖国号召!
Kulian sha di benling, suishi xiangying zuguo haozhao!
Train hard to increase one's combat efficiency, always respond to the nation's call!
1965, September
Renmin meishu chubanshe (人民美术出版社) Shanghai
53.5x77 cm.
PC-1965-007