qinyan-paper-search

Multi-database literature search aggregates results from PubMed, ArXiv, Google Scholar, and Wanfang. It routes queries based on language and field, returning structured metadata including titles, authors, abstracts, and links.

Intelligent source routing selects databases by analyzing query language and field: Chinese queries target Wanfang, biomedical targets PubMed, and computer science or physics targets ArXiv, while English queries default to Google Scholar.

Yes, a valid QINYAN_API_KEY is required to execute the literature search scripts. The scripts process JSON payloads for each selected source and validate the responses to ensure results come from real databases.

Yes, literature search supports research planning workflows for biomedical, computer science, mathematics, physics, and social science topics. It automatically translates Chinese queries when calling English databases like PubMed.

The paper search returns structured metadata including paper titles, authors, publication year, source, truncated abstracts, DOI, PDF links if available, and result statistics for subsequent review and analysis.

The main constraint is that all search results must originate from real databases without fabrication. If search results are incomplete or unavailable from a specific source, the system must explicitly report this to the user.