Penggod · huhuhuxiao bundle Think like a top researcher when surveying literature, choosing problems, and forming paper ideas. Distills the research methodology of Pengsida (彭思达/learning_research) — literature tree, goal-driven research, well-established-solution test, technique combination — plus the wisdom of John Schulman, 叶小飞, Bill Freeman, Michael Nielsen, Hamming, 周志华, 李武军, 杨植麟, and DCEM into an actionable taste-and-method workflow. Use when user says "帮我想idea", "调研文献想想方向", "这个idea值得做吗", "选题", "像大佬一样做科研", "penggod", "research taste", "goal-driven research", "literature tree", "is this problem worth it", or wants principled guidance on choosing a research problem rather than a mechanical idea pipeline.