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Comment Analysis Summary
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Total comments: 20

--- Sentiment Distribution ---
  negative: 5 (25.0%)
  neutral: 3 (15.0%)
  positive: 12 (60.0%)

--- Top Keywords ---
  好: 0.1170
  用: 0.1041
  满意: 0.1000
  经常: 0.0854
  质量: 0.0742
  不错: 0.0728
  屏幕: 0.0728
  很快: 0.0725
  速度: 0.0707
  拍照: 0.0581

--- Topics ---
  Topic 1: 屏幕, 满意, 不错, 效果, 拍照
  Topic 2: 经常, 速度, 效果, 拍照, 满意
  Topic 3: 用, 质量, 不错, 好, 很快
  Topic 4: 好, 质量, 很快, 满意, 不错
  Topic 5: 很快, 速度, 好, 满意, 不错

--- Demand Intensity ---
  taste: 0.0000
  price: 0.0760
  quality: 0.0878
  packaging: 0.0500
  logistics: 0.1306
  service: 0.0500

--- Saved Files (6 total) ---
  [sentiment] 001_sentiment_distribution.csv
  [word_frequency] 001_top_keywords.csv
  [word_frequency] 002_topics.csv
  [demand] 001_demand_intensity.csv
  [demand] 002_demand_correlation.csv

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