"Pictorial explanation of the First Five Year Plan (1953-1957) for the development of the national economy of our nation" (我国发展国民经济的第一个五年(1953-1957)计划图解) is a series of 12 posters, ca. 1955, possibly incomplete.
The 12th and last (?) sheet, "Radical cure of water hazards in the Yellow River and development of Yellow River water conservancy" (根治黄河水害开展黄河水利) shows Mao Zedong visiting a construction site; and various photographs (including one with Soviet experts) related to Yellow River works.