将建安文学、唐诗和宋词作为一个系统进行考察并探究构成其繁荣的共性原因是非常必要的。此种共性原因主要有三 :即作家人生观的情感化倾向、作家群落主体的官僚化倾向和特定文学体裁的模式化倾向。通过对这些共性原因的描述和说明 ,可以揭示出一定的有关文学和文学思想发展方面的理论问题 Jian’an literature, Tang poetry and Song poetry as a system to investigate and explore the common cause of its prosperity is very necessary. There are three common reasons for this: the emotional tendency of writers’ outlook on life, the bureaucratic tendency of the main body of writers and the tendency of the pattern of specific literary genres. Through the description and explanation of these common reasons, we can reveal some theoretical problems in the development of literary and literary thoughts