{
  "uid": "B02",
  "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": 2,
  "title": "市场调查全流程",
  "sections": [
    "识别和定义问题",
    "确定研究类型",
    "选择调查方法",
    "设计调查方案",
    "调查数据的采集、分析与报告"
  ],
  "status": "pending",
  "chars": 0,
  "source": "",
  "text": "",
  "url": "/book/B02.html",
  "text_url": "/content/book/B02.md",
  "json_url": "/api/book/B02.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": "B01",
  "next": "B03"
}