实行晚婚和计划生育的重大的意义 Shixing wanhun he jihua shengyude zhongda yiyi Designer Designer unknown (未知) Date 1971, September Publisher Sichuan Provincial Birth Control Committee (四川省计划生育委员会办公室) Size 77x53 cm. Call nr. BG E15/180 Collection Landsberger collection Notes The Mao quote on top of the poster reads "China will have a relatively great influence on humanity" (中国应当对人类有较大的贡献). Theme Population Policy Quotations from Chairman Mao National Minorities