Knowledge is strength - Strive to make sure that within twelve years our nation's most needy scientific institutions can reach the world's advanced levels

知识就是力量 - 争取在十二年内使我国最急需的科学部门能够接近世界先进水平
Zhishi jiushi liliang - Zhengqu zai shi'er nian nei shi women zui jixude kexue bumen nenggou jiejin shijie xianjin shuiping
Knowledge is strength - Strive to make sure that within twelve years our nation's most needy scientific institutions can reach the world's advanced levels
1956, July
Shanghai renmin meishu chubanshe (上海人民美术出版社)
77.5x53 cm.
PC-1956-009

The book title: 和平利用原子能 - Peaceful use of atomic energy.
This is a print from the third edition (February 1957).