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China Knowledge Network (CNKI) is the world's leading digital publishing platform, dedicated to providing information and professional knowledge services for readers at home and abroad.
On China HowNet, readers can access all kinds of Chinese and English literature resources, such as periodicals, doctoral dissertations, conference papers, yearbooks, newspapers, books, standards, patents, scientific and technological achievements, China classics, Harvard Business Review, MIT's scientific and technological entrepreneurship, and foreign materials.
At the same time, you can enjoy all kinds of knowledge appreciation functions provided by CNKI, such as literature data analysis and mining, knowledge association and clustering, and various learning AIDS (knowledge quiz, CNKI E-study, etc. ). The following will introduce the introductory function of literature retrieval in detail.
document retrieval
By default, academic journals, doctoral dissertations, conferences, newspapers and other databases are the basic search scope. Readers can increase or decrease the scope of database resources according to their own requirements and conduct appropriate cross-database retrieval.
For books, ancient books, laws and regulations, government documents, enterprise standards, scientific and technological reports, government procurement and other resources, a single database search method is adopted.
Citation retrieval can reveal the mutual citation relationship between various documents and provide objective, accurate and complete citation index data, which can not only provide a new way of communication for scientific research, but also serve as an effective tool for scientific research management and statistical analysis.