Second, the main database introduction

1, China Thesis Database.

China Thesis Database contains 1935669 doctoral and master's dissertations, mainly including 2 1 1 key universities. It is the most comprehensive doctoral and master's dissertations database in China. Assist teachers and students in scientific research, study and thesis writing.

Product features:

Full-collection is the largest: relying on the advantage of China Institute of Science and Technology Information as the national legal collection unit of dissertations, the "China Dissertation Full Database" of Wan Fang Data is the largest full-text database of dissertations in China;

Wide coverage of units and disciplines: including dissertations of more than 800 degree-granting units across the country, involving key doctoral and master's dissertations selected by national key universities, Chinese Academy of Sciences, Academy of Engineering, Academy of Agricultural Sciences, Academy of Medical Sciences and other institutions, covering disciplines such as science, engineering, agriculture, medicine, humanities and social sciences;

Long-long collection period: mainly collecting dissertations since 2000, and supplementing them year by year. Relying on the rich collection, it can provide full-text delivery service for dissertations since 1977;

Fine-mainly includes doctoral and master's dissertations of 2 1 1 key universities, China Academy of Sciences, China Academy of Engineering, China Academy of Agricultural Sciences, China Academy of Medical Sciences, etc., and selects the advantageous majors of characteristic universities to ensure the quality of the database. At the same time, experts participate in the dissertation processing, supplemented by professional indexing, classification and related citation analysis;

Authority-national treasure. The State Council Academic Degree Office is the statutory collection unit for academic dissertations;

General-passed the ISO900 1:2000: 2000 international quality management system certification, and adopted the internationally accepted PDF format;

Retrieval-has the functions of primary retrieval, advanced retrieval, classic retrieval, professional retrieval mode and intelligent prompt;

Navigation-multi-dimensional navigation, discipline and specialty navigation, and location navigation of the school where the degree thesis is included;

Hot chain-the link between a document and its related documents, linking documents according to their content relevance;