{
  "version": 2,
  "rules": [
    {
      "domain_suffix": [
        "polyu.hk",
        "polyu.edu.hk",
        "cpce-polyu.edu.hk",
        "speed-polyu.edu.hk",
        "hkcc-polyu.edu.hk"
      ]
    }
  ]
}