{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_95287",
  "sys_id" : "hvd_95287",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "永樂縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "永乐县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Yongle Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "618",
    "begin rule" : "4",
    "end" : "623",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "34.62835",
    "longitude" : "110.55605",
    "source" : "95288",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今山西芮城县西南永乐镇东北二里",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "618",
        "end year" : "618",
        "parent id" : "hvd_44744",
        "name" : "永乐县",
        "transcribed" : "Yongle Xian"
      },
      {
        "begin year" : "619",
        "end year" : "623",
        "parent id" : "hvd_110586",
        "name" : "芮州",
        "transcribed" : "Rui Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
    ]
  },
  "data source" : "CHGIS",
  "source note" : "永乐县（618～623）治所    编写者：陈一风

唐武德元年（618年）分芮城县置永乐县，属芮州①。治所在永固堡，即今芮城县西南永乐镇东北二里。武德七年（624）迁永乐县治于今芮城县西南永乐镇②。

注：
①《旧唐书》卷三十九?地理志?河东道?河中府（蒲州） 永乐县，“武德元年分芮县置，属芮州”。
《新唐书》卷三十九?地理志?河东道?河中府  永乐县，“武德元年置，本隶芮州”。
②《元和郡县志》卷十四?河东道?河中府 永乐县，“武德二年分芮城，于县东北二里永固堡重置永乐，属芮州。七年移于今理”。
按：这里以置永乐县的时间为武德二年，误。
《太平寰宇记》卷四十六?河东道七?蒲州 永乐县，“唐武德元年分芮城县，置于今理东北二里永固堡，以属芮州，七年移于今理”。
《山西通志》卷五十九?古迹三 永乐城，“唐武德初分芮城置永乐县，属芮州，后属河中府。宋罢县为镇”，按，宋永乐镇即今芮城县西南永乐镇。",
  "source uri" : ""
}