李商隐诗集中存录的《无题》诗, 主要是七律八首, 七绝三首, 可分别系列于他所写作的拟名“蓝桥记”、“青鸟记”两篇传奇文辞, 其无题的语意和情调均和传奇故事中的情节丝丝入扣; 诗中有所疑难的语句和隐事, 后世注解者多争论不息的无从落实的悬案, 通统可由传奇故事的具体经历, 恰当地给以解说。另有五首五言短诗和一首七言八句, 与“韩翊”传奇文的情节绾合切适, 或可拟名“锦书记”。综观李商隐《无题》诗, 可分为三四种各自含蕴某些故事情节的连串组诗, 并非无具体事实作为这些组诗的背景, 且并不存在李商隐本人的恋爱诗。考察李商隐无题诗和他创作的佚失传奇文的关系, 乃是关涉唐代文学整体观的重大问题。

LI Shang-yin's untitled poems kept in his poetic collection mainly include two categories: eight eight-line poems with seven characters to each line and three four-line poems with weven characters to a line, respectively attached to his two romances probably labeled as Record of the Blue Bridge and Record of the Green Bird.The implications and sentiments of those untitled poems are quite in harmony with these stories in his romance writing.In addition, there are five short poems with five characters to each line and one eight-line poem with seven characters to a line, which are in accordance with the story of Han Yi.Examining relations of LI Shang-yin's poems without title to his lost romances is importantly cocerned with how to view literature during the Tang Dynasty on the whole.