钱谦益的诗学理论突出地表现在他对杜甫诗歌品评上。与众多评论不同 ,钱谦益认为 ,杜甫诗学主要有三个方面 :其一是对杜诗忠君论的反拨 ,认为杜甫基本上以讥君、讽君为主 ,而不是忠君为主 ;其二是指出杜诗有三大审美特征 ,即铺陈排比、飞腾绮丽、危言直道与婉而多讽 ;其三是提出了对杜诗《秋兴》结构的独特认识 Qian Qianyi’s poetic theory highlights his poetry criticism of Du Fu. Different from many comments, Qian thinks that there are mainly three aspects in Du Fu’s poetics: one is the callback to Du Shizhong’s comment on Jun Du, which is basically dominated by sarcasm and satire rather than loyalty; Second, it points out that there are three major aesthetic features in Du Fu’s poem, that is to say, there are many differences between the two. The third one is to put forward a unique understanding of the structure of “Qiu Xing”