沈从文和汪曾祺都是执迷的乡恋歌者，在中国现当代文学史上，他们的名字之所以被同时提及，因为两人具有师承关系，有相近的创作旨归，而他们的作品在题材选择、人物塑造、抒情方式中更是同中有异，各有千秋，表现出不同的创作风格，并同样取得了辉煌的成就。在此，着力从题材选择、人物描写和表达方式三方面论述，研究这些同中之异，是因其二人文风中所蕴含的生命力，对今天的读者和作者仍有吸引和昭示的作用，具有学术上重要的意义。

Shen Congwen and Wang Zengqi are both obsessed with stories of country love. The reason why their names are mentioned at the same time in the history of modern and contemporary Chinese literature is not only that the two have the teacher-student relationship and have similar creative aims, but also that their works are different from each other in theme selection, characterization and lyrical style, showing different creative styles and both have achieved brilliant achievements. The paper will discuss from three aspects: theme selection, character description and expression mode. Studying these similarities and differences is due to the vitality contained in their writing style, which still has the function of attracting and enlightening today's readers and authors, and is of academic significance.