1, doctoral dissertation database of Wuhan University. More than 654.38 million dissertations have been collected since Wuhan University 1964, including more than 85,000 dissertations since 2002.

Before 2002, the dissertations of former Wuhan University, former Wuhan University of Water Resources and Hydropower, former Wuhan University of Surveying and Mapping and former Hubei Medical University exceeded 1.5 million. At present, you can view the abstract and the first 16 pages of the paper.

2. Wanfang Data Knowledge Service Platform-Dissertation. The earliest collection of dissertations is 1980, with an annual increase of more than 300,000 articles, covering basic science, science, industrial technology, humanities, social science, medicine and health, agricultural science, transportation, aerospace, environmental science and other disciplines.

3. Academic literature database of Taiwan Province Aviation Library. The database contains more than 6.5438+0.5 million dissertations of universities in Taiwan Province Province, which are divided into six disciplines: humanities, basic and applied sciences, medicine and health, bio-agronomy, engineering and social sciences.

4.PQDT global full-text database of doctoral and master's dissertations. ProQuest is the institution designated by the Library of Congress to collect all doctoral and master's dissertations in the United States. Pqdt global full-text database for doctoral and master's dissertations is the largest and most widely used database in the world.