The world's top Resource Navigation
Easily discover and access with a single click，swiftly locate the most authoritative literature.
Simply enter the paper title, and AI will generate an original paper in 10 minutes
Over 86 million documents, 3.3 million books, and 380,000 scientific journals available for free download
One-stop research resource library, a comprehensive citation database covering multiple disciplines and global sources.
PubMed journal impact factor automatic addition and full-text download browser plugin
The world's leading journals, books, and literature data in science and medicine
Global leading journals, books, and literature data in science and medicine
One of the largest and most authoritative literature publishing and online academic resource platforms in the world.
Over 225 million academic articles, 127 million global patent records, and more than 370 million patent sequences.
An indexing platform for open access journals, providing high-quality, peer-reviewed journals.
X-MOL Science Knowledge Platform, with daily updates on top journal papers' text and images, information on research teams from home and abroad, industry news summaries, chemical website navigation, and navigation for chemical software and databases
An open-access search engine, paper publishing and downloading platform, OALib provides over 5,702,181 open-source papers covering all disciplines. All articles are available for free download
An academic search engine based on open-source software, with nearly 1.3 million documents, over 8,000 content providers, and more than 240 million files. Approximately 60% of the indexed files are available for free access (open access)