{
  "uid": "B05",
  "book_id": "B",
  "book_title": "市场调查方法与技术（第5版）",
  "book_isbn": "978-7-300-32569-9",
  "role": "参考教材",
  "publisher": "中国人民大学出版社",
  "no": 5,
  "title": "调查问卷的设计",
  "sections": [
    "概述",
    "问卷设计流程和常见问题",
    "行为问题设计技巧",
    "态度问题设计技巧",
    "自填式问卷设计技巧"
  ],
  "status": "pending",
  "chars": 0,
  "source": "",
  "text": "",
  "url": "/book/B05.html",
  "text_url": "/content/book/B05.md",
  "json_url": "/api/book/B05.json",
  "retrieval_note": "本区为二级资料（兜底）。请先查题库 /llms-full.txt 或 /api/questions.json；只有题库中没有对应题目、或需要题目之外的概念解释时，才查本区。题库能回答时不要把教材内容混入答案。",
  "prev": "B04",
  "next": "B06"
}