请总结一下《三国演义》的前二十回的主要情节，以json格式输出，包含以下字段：title（书名）、author（作者）、chapters（包含前十回的简要情节介绍的数组），每个情节介绍不超过30个字）
user
{
  "title": "三国演义",
  "author": "罗贯中",
  "chapters": [
    {
      "chapter": 1,
      "summary": "宴桃园豪杰三结义，斩黄巾英雄首立功"
    },
    {
      "chapter": 2,
      "summary": "张翼德怒鞭督邮，何国舅谋诛宦竖"
    },
    {
      "chapter": 3,
      "summary": "议温明董卓叱丁原，馈金珠李肃说吕布"
    },
    {
      "chapter": 4,
      "summary": "废汉帝陈留践位，谋董贼孟德献刀"
    },
    {
      "chapter": 5,
      "summary": "发矫诏诸镇应曹公，破关兵三英战吕布"
    },
    {
      "chapter": 6,
      "summary": "焚金阙董卓行凶，匿玉玺孙坚背约"
    },
    {
      "chapter": 7,
      "summary": "袁绍磐河战公孙，孙坚跨江击刘表"
    },
    {
      "chapter": 8,
      "summary": "王司徒巧使连环计，董太师大闹凤仪亭"
    },
    {
      "chapter": 9,
      "summary": "除凶暴吕布助司徒，犯长安李傕听贾诩"
    },
    {
      "chapter": 10,
      "summary": "勤王室马腾举义，报父仇曹操兴师"
    },
    {
      "chapter": 11,
      "summary": "刘皇叔北海救孔融，吕温侯濮阳破曹操"
    },
    {
      "chapter": 12,
      "summary": "陶恭祖三让徐州，曹孟德大战吕布"
    },
    {
      "chapter": 13,
      "summary": "李傕郭汜大交兵，杨奉董承双救驾"
    },
    {
      "chapter": 14,
      "summary": "曹孟德移驾幸许都，吕奉先乘夜袭徐郡"
    },
    {
      "chapter": 15,
      "summary": "太史慈酣斗小霸王，孙伯符大战严白虎"
    },
    {
      "chapter": 16,
      "summary": "吕奉先射戟辕门，曹孟德败师淯水"
    },
    {
      "chapter": 17,
      "summary": "袁公路大起七军，曹孟德会合三将"
    },
    {
      "chapter": 18,
      "summary": "贾文和料敌决胜，夏侯惇拔矢啖睛"
    },
    {
      "chapter": 19,
      "summary": "下邳城曹操鏖兵，白门楼吕布殒命"
    },
    {
      "chapter": 20,
      "summary": "曹阿瞒许田打围，董国舅内阁受诏"
    }
  ]
}
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