通过研究姜夔行实方面的问题,我们证实,南宋必有两个单炜:一为南宋初已卒者,一为与姜同时者;不能因有姜氏出生前之单炜就遽然否定与姜夔同时字丙文的单炜。梳理辨析现存文献可知,单丙文不仅存在,而且与永嘉四灵中的徐照、徐玑等有师生之谊,与姜夔的师生关系也是存在的、南宋以后关于单丙文的记载是可信的。 Through the study of Jiang’s practical problems, we confirmed that there must be two single Wei in the Southern Song Dynasty: one was a soldier at the beginning of the Southern Song Dynasty and one was at the same time as Jiang; At the same time the word C single Wei. Combining existing literatures, we can see that there is not only a single ciphertext, but also the relationship between teachers and students such as Xu Zhao and Xu Ji in the four spirits of Yongjia, and the relationship between teachers and students with Jiang Gou. Since the Southern Song dynasty, Is credible