Draft, restructure, or plan Nature-style manuscript sections and initial-submission materials from author-provided claims, results, figures, notes, or Chinese drafts. Use when the user wants to write or rebuild an abstract, introduction, related-work, method, experiments, discussion, conclusion, title, full manuscript argument, pre-submission cover letter, title page, highlights, author-contribution statement, availability/declaration text, reviewer suggestions, or a complete initial submission package rather than only polish finished prose. Also trigger on general academic-writing and first-submission requests such as writing a paper from scratch, drafting a manuscript/section, structuring a paper, submission package, 投稿材料、首次投稿、投稿前 cover letter、投稿信、标题页、亮点、作者贡献、数据可用性声明、推荐审稿人.