刘勰在其文论《文心雕龙》中标举一种大文学观。这种大文学观将天文、地文、人文、动植物之文并举,全面深入地提高了文学的地位和影响。但是,从现代逻辑观点来看,刘勰的论述存有一定的疏漏,这个疏漏的存在有其深刻的文化因由。 In his literary theory “Wen Xin Diao Long”, Liu Xie nominated a kind of grand literature view. This concept of big literature combines the texts of astronomy, geography, culture, animals and plants simultaneously and comprehensively and profoundly improves the status and influence of literature. However, from the perspective of modern logic, there are some omissions in Liu Xie’s exposition. The existence of this omission has its profound cultural reasons.