China Academic Journals (CAJ) -the Flagship of Chinese E-publishing By Newman Yan on Oct.25, 2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd www. cnki. net

Contents A. Milestones B. Content C. Features D. Application

A. Milestones CD-ROM Project proposal in 1995 Product Release in 1996 Serving universities in 1997 － 98 Internet cnki.net launched in June 1999 Torch Plan and Key Project 1999 E-serial First Prize in offices set up in 2001 Online Publisher Certificate in 2003

B. Resources （ 1 ） 1994 － ,582 titles ； 18 million （ 2 ） 1887 － 1993 Century Journals ProjectCentury Journals Project 3,964; 7.60million （ 3 ） 10 series and 168 subjects: 90 STM ones168 subjects Physics, Astronomy, Mathematics (Series A) Chemistry, Metallurgy (Series B) Industrial Technology & Engineering (Series C) Agriculture (Series D) Medicine/Health (Series E) Electronics/Information Science (Series I)

C. Features 1. Full-text Search Tool Precision: full-text indexing and searching Recall: an ocean of knowledge and search recommendation Efficiency: smart search—find a needle in an ocean

C. Features 2. Medium of Integrated Dissemination Knowledge Network—the revolution of dissemination Knowledge Network—the

C. Features 3. Digital Learning CAJViewer , bookmark, highlight, underline, curve, note, select text, select image, OCR, shelf PDF compatible

C. Features 4. Academic Assessment Article Author Journal Publisher

C. Features 5. Subject Library Classify articles into 168 subjects Flexible repackaging on demand

C. Features 6. International Standards XML, MARC, Z39.50, OpenURL, PDF, UNICODE LINUX,UNIX ， WINDOWS

D. Application The largest Chinese academic content provider ： and over 2,000 mirrors around the world User Base ： 6,000 iinstitutions; 1.2 billion downloads annually; 26 million end users

D. Application Mainland China

D. Application Overseas Name List

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