{
  "version": 2,
  "rules": [
    {
      "domain_suffix": [
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        "360doc.com",
        "51wendang.com",
        "52ppt.com",
        "badou.com",
        "book118.com",
        "doc88.com",
        "docin.com",
        "douding.cn",
        "haohaodoc.com",
        "lazyer.net",
        "renrendoc.com",
        "wenkeju.com",
        "ypppt.com"
      ]
    }
  ]
}