During the War of Resistance against Japan (1937–1945), children were a major subject of propaganda images. Children had become significant figures in China when May Fourth intellectuals, influenced by evolutionary thinking, deemed “the child” as a central figure for the modernization of the country. Consequently, during the war, cartoonists employed already-established representations of children for propagandistic purposes. By analyzing images published by members of the Cartoon Propaganda Corps in the wartime magazine Resistance Cartoons, this article shows how portrayals of children fulfilled symbolic as well as normative functions. These images provide us with information about the symbolic power of representations of children, and about authorities’ expectations of China’s youngest citizens. However, cartoonists also created images undermining the heroic rhetoric often attached to representations of children, especially after the dismissal of the Cartoon Propaganda Corps in 1940. This was the case with cartoonist Zhang Leping’s (1910–1992) sketches of “Zhuji after the Devastation,” which revealed the discrepancies between propagandistic representations and children’s everyday life in wartime China. Keywords: Second Sino-Japanese War, War of Resistance, history of childhood, cartoons, propaganda, Cartoon Propaganda Corps, Zhang Leping