{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_70055",
  "sys_id" : "hvd_70055",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "長道縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "长道县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Changdao Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "598",
    "begin rule" : "4",
    "end" : "755",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "34.06420",
    "longitude" : "105.26213",
    "source" : "FROM_FD",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今甘肃礼县东三十里长道镇",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "598",
        "end year" : "606",
        "parent id" : "hvd_113324",
        "name" : "成州",
        "transcribed" : "Cheng Zhou"
      },
      {
        "begin year" : "607",
        "end year" : "617",
        "parent id" : "hvd_110179",
        "name" : "汉阳郡",
        "transcribed" : "Hanyang Jun"
      },
      {
        "begin year" : "618",
        "end year" : "741",
        "parent id" : "hvd_110897",
        "name" : "成州",
        "transcribed" : "Cheng Zhou"
      },
      {
        "begin year" : "742",
        "end year" : "755",
        "parent id" : "hvd_110897",
        "name" : "成州",
        "transcribed" : "Cheng Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
      {
        "preceded by id" : "hvd_70056",
        "name" : "汉阳县",
        "transcribed" : "Hanyang Xian"
      }
    ]
  },
  "data source" : "CHGIS",
  "source note" : "长道县（598—755） 
隋开皇十八年（598 年）改汉阳县为长道县，属成州。大业三年属汉阳郡①。唐属成州，天宝末废②。治所在今甘肃礼县东三十里长道镇③。
① 《隋书》卷29《地理上》汉阳郡长道条：“后魏置汉阳郡。后周郡废，又省水南县入焉。开皇初郡废，十八年改曰长道”，中华书局1973 年版，第820 页。《元和郡县图志》卷22《山南道三》成州长道县条：“本汉上禄县地，后魏之天水郡也。废帝改为长道郡，又立汉阳县属焉。隋开皇三年罢郡，县属成州。十八年改汉阳县为长道县”。同书成州条：“齐废帝改为成州。隋大业三年改成州为汉阳郡。武徳元年复为成州”， 中华书局1983 年版，第572 页。《旧唐书》卷40《地理三》陇右道成州长道条：“隋改天水为汉阳郡，又改汉阳县为长道”，中华书局1975 年版，第1632 页。 
②《新唐书》卷40《陇右道》秦州长道条：“长道。中下。本隶成州，天宝末废，咸通十三年复置，来属。” 中华书局1975 年版，第1040 页。《與地广纪》卷15《陕西秦凤路》岷州长道条：“长道县，本汉上禄县地，属武都郡。元魏分置长道县。隋属汉阳郡。唐属成州，天宝末废。咸通十三年复置，属秦州。皇朝熈宁六年来属”，四川大学出版社2003 年版，第438 页。
③复旦大学历史地理研究所《中国历史地名辞典》编委会：《中国历史地名辞典》，江西教育出版社1988 年版，第134 页。嘉庆《重修一统志》卷275《秦州直隶州二》关隘条：“长道镇（在礼县东三十里，接巩昌府西和县界）”，四部丛刊本。",
  "source uri" : ""
}