Shandu is an AI-based research system capable of generating comprehensive research reports through multi-source information synthesis and deep iterative exploration. It leverages advanced language models and intelligent web crawling technology to automate the entire process from problem clarification to content analysis. Its main advantages include efficient information integration capabilities, flexible multi-source data processing, and powerful knowledge synthesis capabilities. This product is suitable for scenarios requiring the rapid generation of high-quality research reports, such as academic research, market intelligence analysis, and technological exploration. Currently, this product is an open-source project, and users can customize and extend it according to their needs.