{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_42094",
  "sys_id" : "hvd_42094",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "吳昌縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "吴昌县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Wuchang Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "222",
    "begin rule" : "0",
    "end" : "588",
    "end rule" : "0"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "28.57345",
    "longitude" : "113.65891",
    "source" : "FROM_AC",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "湖南平江县东南安定镇金铺观",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "222",
        "end year" : "538",
        "parent id" : "hvd_32819",
        "name" : "长沙郡",
        "transcribed" : "Changsha Jun"
      },
      {
        "begin year" : "539",
        "end year" : "557",
        "parent id" : "hvd_32919",
        "name" : "巴陵郡",
        "transcribed" : "Baling Jun"
      },
      {
        "begin year" : "558",
        "end year" : "588",
        "parent id" : "hvd_32828",
        "name" : "岳阳郡",
        "transcribed" : "Yueyang Jun"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
      {
        "preceded by id" : "hvd_42093",
        "name" : "汉昌县",
        "transcribed" : "Hanchang Xian"
      }
    ]
  },
  "data source" : "CHGIS",
  "source note" : "<html><body>吴昌县（222-588年）治所（傅林祥编写）<br><br>三国吴以汉昌县改名。⑴治所在今湖南平江县驻地汉昌镇东南安定镇金铺观。⑵属长沙郡。⑶晋、南朝宋、齐因之。⑷南朝梁属岳阳郡。⑸南朝陈因之。隋开皇九年（589）平陈，废入罗县。⑹<br><br>⑴《宋书?州郡三》：“吴昌侯相，后汉立曰汉昌，吴更名。”（北京，中华书局，4册，1129页）。<br>按：因无具体时间，当作三国吴黄武元年（222年）改名。<br>⑵《元和郡县图志》卷27《江南道三》：“后汉分长沙为汉昌县，孙权改为吴昌县。神龙三年，析湘阴于故吴昌城改置昌江县。”（北京，中华书局，659页）<br>嘉庆《清一统志》卷359《岳州府二》：“汉昌故城在平江县东，汉末置县，属长沙郡。三国吴改曰吴昌。……《元和志》：神龙三年，析湘阴于故吴昌城，改置昌江县。《岳阳风土记》：唐神龙三年，置昌江，尝隶潭，今隶岳，后唐改平江。《通鉴注》：五代改曰平江，盖后唐既灭梁，楚人为之避庙讳昌字也。《府志》：旧县址在今县东故县乡，后迁县东太平乡，唐元和中迁今治。”（133册，1页）<br>《湖南省志》第2卷《地理志（修订本）》第2篇《沿革》：“汉昌和吴昌的县治在今县治东南30里金铺观。唐复置昌江县的县治在今县治东南的中县坪。唐元和四年（公元809年）始迁今治。（见同治《平江县志》）。”（湖南人民出版社，上册，568页）<br>⑶吴增仅、杨守敬，《三国郡县表附考证》；《二十五史补编》，第3册，第2952页。<br>⑷《晋书》卷15《地理下》；北京，中华书局，2册，457页。<br>《宋书》卷37《州郡三》；北京，中华书局，4册，1129页。<br>《南齐书》卷15《州郡下》；北京，中华书局，1册，287页。<br>⑸嘉庆《清一统志》卷358《岳州府表》。<br>按：因无具体时间，暂作梁天监元年（502年）。<br>一说梁属巴陵郡。洪齮孙，《补梁疆域志》卷3：“吴昌……本属长沙郡，梁移属于此。”（北京，中华书局，《二十五史补编》，第4册，4411页）<br>⑹《隋书》卷31《地理下》：“罗，开皇九年废吴昌、湘滨二县入。”（北京，中华书局，3册，895页）</body></html>",
  "source uri" : ""
}