X-MOL is a comprehensive scientific research platform, which brings together academic papers in various fields around the world. Although SCI papers are part of it, X-MOL also includes papers from other academic journals, including but not limited to EI, SSCI, SCI-E, CSCD, etc. Users can search for documents through X-MOL to obtain the latest scientific research progress and related documents. In addition, X-MOL also provides a professional question-and-answer function, and users can communicate and discuss with other researchers on the platform.