I love the Yellow River -- 5000 years of brilliant culture -- Enthusiastically celebrate the 35th anniversary of the founding of the People's Republic of China
我爱黄河 -- 五千年灿烂的文化 -- 庆祝中华人民共和国成立35周年
Wo ai Huanghe -- Wuqian nian canlande wenhua -- Qingzhu Zhonghua renmin gongheguo chengli 35 zhounian
This is the first poster of a set of three, issued for the 35th anniversary of the founding of the People's Republic in 1984. The second poster can be found here, the third poster can be found here.