China's largest knowledge base
HowNet is the largest knowledge base in China, which provides rich academic resources for academic researchers. It also has the magical function of exporting references in batches, which makes academic research more convenient and efficient.
Comprehensive academic materials
Google Academic is a free academic search engine. No matter what your field is, it can help you find the most comprehensive academic materials. The journals included in ScienceDirect are internationally recognized high-quality academic journals, which make your research more in-depth.
Accurate retrieval function
WebofScience is an internationally recognized reflector of scientific research level, and its retrieval function is powerful enough to be accurate to journals, publishing companies, authors, dates, page numbers and so on. Make your research more accurate. On the other hand, Pubmed is a sharp tool for literature search in the biomedical field. No matter what biomedical information you need, it can help you find it easily and make your research more effective.