The Zhonghua Classics Database contains the standard punctuated versions of many important Chinese classical texts in the fields of philosophy, history and literature (such as biji) as published by Zhonghua Shuju and other major publishers of punctuated editions. The database also includes the 360 volume Quan Song Wen《全宋文》set as e-books. Quan Song Wen is a collection of Chinese prose dating from the Song dynasty that was first published in 2006 by 上海辭書出版社.
In addition to browsing whole titles, this digitized version has been optimized to search simultaneously variant forms of characters (defaults can be changed in the advanced search), and includes especially useful ways to search variants of biographical data, place names, etc. Dictionaries, chronology converters are included. These functions also pop up whenever you select a character in the main text.