all text before specified point ,AB; all before

In the same literary context of cultural revolution, "on-the-ground literature" and "underground literature" displayed different tendencies and each had its own literary characteristics.

“地上”文学与“地下”文学在文革文学语境下,表现出不同倾向和各自的文学特征。

The data of the online document delivery service of Nanchang University Library from 2006 to 2007 is analyzed from 4 aspects,that is,the total amount of document delivery,the types of documents,the disciplinary distribution of documents and the language of documents.

本文根据南昌大学图书馆2006—2007年网上文献传递数据,从文献传递申请量、申请文献类型、申请文献学科分布和申请文献语种4个方面进行统计分析。