The China Dissertations Database, established in 1980, has an annual increase of over 420000 articles, covering various disciplines such as basic science, science, industrial technology, humanities, social sciences, medicine and health, agricultural science, transportation, aerospace, and environmental science.

Wanfang Data knowledge service platform includes journals, dissertations, conference papers, patents, standards and other types of scientific and technological literature.

Important content: (1) China Online Journals(COJ), which contains more than 8,000 kinds of periodicals since 1998. (2) China Dissertations Database(CDDB), with 5 million full text articles. (3) China Conference Proceedings Database(CCPDB), which focuses on papers of national academic conferences held by national societies, associations, research organizations, ministries and universities. (4)Wanfang Patent Database(WFPDB), which contains  more than 40.6 million full text Chinese patents. (5) China Scientific & Technological Achievements Database(CSTAD), which contains more than 640,000 items in total. (6) National Science and Technology Library(NSTL), which contains 19,000 important academic journals published worldwide as well as 7.66 million academic conference papers published by major academic associations and publishing institutions worldwide.