What problem does it solve? Writing the introduction chapter of a Chinese accounting case-study thesis requires following dozens of implicit style rules that reviewers enforce but no textbook documents. This Skill generates Chapter 1 (引言) of the thesis while mechanically enforcing rules on opening sentences, paragraph patterns, title formulas, abstract structure, punctuation, and word counts. ## Core Features & Use Cases - Structured Chapter Generation: Produces the four-section introduction (research background with a four-layer nesting structure, research significance, three-dimension innovation, and research content/methods) within a hard 5,000-5,500 character limit. - Rule Enforcement: Applies P0/P1 rules such as fact-anchored openings, no citation-led paragraphs, bracket and symbol bans, sentence-length rhythm thresholds, and the A+C+D title formula capped at 30 characters. - Abstract Writing: Generates a four-element abstract (problem, method, findings, conclusion) with findings occupying at least 50% of roughly 1,500 characters, written only after the main text is finalized. - Use Case: A graduate student writing an audit-failure case thesis on 高鸿股份 invokes this Skill after Phase 5 completes; it reads the upstream project state, drafts each section against the writing rationale matrix, runs chapter_check.py until PASS, and saves the draft to output/草稿_Ch1.md. ## Quick Start Ask the AI to write Chapter 1 introduction of the thesis using this skill after Phase 5 is completed, providing the case type, red thread, and title candidates if running standalone.