From "Pioneering Science" to "Building a World Science and Technology Power", from "Innovation-Driven Development" to "High-level Scientific and Technological Self-reliance." (Source Xinhua net at htttp://www.xinhuanet.com/politics/2021-05/29/c_1127508108.htm ）
Title: Forging ahead courageously while following the great leader Chairman Mao!
Designer: Shanghai renmin meishu chubanshe collective work, 1969 http://chineseposters.net/gallery/e12-631.phpt
"Many benefits of Family Planning"