CNKI

CNKI knowledge discovery network platform - provides unified search, navigation, online reading and download services for Chinese academic literature, foreign literature, dissertations, newspapers, conferences, yearbooks, reference books and other resources for readers at home and abroad. It covers ten major fields, including basic science, literature, history and philosophy, engineering science and technology, social science, agriculture, economic and management science, medicine and health, and information technology.

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Google Scholar

Academic information search engine - standing on the shoulders of giants

emagazinePDF

Newspapers all over the world, regardless of language, such as the Los Angeles Times, the Financial Times

Bing Academic

Provide overseas high-quality academic resources

PubMed

There are more than 30 million biomedical literature citations in life science journals and online books. References may include links to full-text content from PubMed Central and the publisher's website.

360 Search, SO Reliable

Second only to Baidu's secure search engine.

Sogou search engine – starting from Sogou

Sogou Search is the third generation interactive search engine in the world. It supports WeChat public account and article search, Zhihu search, English search and translation, and provides users with professional, accurate and convenient search services through self-developed artificial intelligence algorithms.

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