{
  "overall_score": 85,
  "pass": false,
  "issues": [
    {
      "page": 4,
      "issue_type": "overcrowded",
      "severity": "medium",
      "suggestion": "将6个要点拆分为两页，Recurrent Models和Convolutional Models各占一页，或删减次要内容使每页不超过5个要点"
    },
    {
      "page": 6,
      "issue_type": "overcrowded",
      "severity": "high",
      "suggestion": "移除图片下方的大段文字说明，仅保留模型图；文字内容应拆分到后续页面详细讲解"
    },
    {
      "page": 7,
      "issue_type": "overcrowded",
      "severity": "low",
      "suggestion": "将\"Each layer contains two sub-layers\"的两个子要点合并为一条，或调整字号增大留白"
    },
    {
      "page": 9,
      "issue_type": "overcrowded",
      "severity": "low",
      "suggestion": "将三个子要点简化为更简短的表述，或拆分到新页面单独说明Decoder的子层结构"
    }
  ]
}