I think it is suitable for primary school students to buy small ancient prose. Although there is little difference between small ancient prose and small classical Chinese, small ancient prose pays more attention to the plot and interest of the story, and the difficulty is more suitable for primary school students. In contrast, classical Chinese may be more focused on literariness and grammar knowledge, which may be more difficult for primary school students. So I suggest that primary school students choose small ancient prose to learn ancient literature and language expression ability.