{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "http://tgaz.fudan.edu.cn/tgaz/placename/hvd_42485",
  "sys_id" : "hvd_42485",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "萬安縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "万安县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Wan'an Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "631",
    "begin rule" : "4",
    "end" : "756",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "18.84097",
    "longitude" : "110.42921",
    "source" : "FROM_FD",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "海南省万宁县北旧州",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "631",
        "end year" : "638",
        "parent id" : "hvd_34154",
        "name" : "琼州",
        "transcribed" : "Qiong Zhou"
      },
      {
        "begin year" : "639",
        "end year" : "661",
        "parent id" : "hvd_34152",
        "name" : "崖州",
        "transcribed" : "Ya Zhou"
      },
      {
        "begin year" : "662",
        "end year" : "720",
        "parent id" : "hvd_34157",
        "name" : "万安州",
        "transcribed" : "Wanan Zhou"
      },
      {
        "begin year" : "721",
        "end year" : "741",
        "parent id" : "hvd_34158",
        "name" : "万安州",
        "transcribed" : "Wanan Zhou"
      },
      {
        "begin year" : "742",
        "end year" : "756",
        "parent id" : "hvd_34159",
        "name" : "万安郡",
        "transcribed" : "Wanan Jun"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
    ]
  },
  "data source" : "CHGIS",
  "source note" : "<html><body>万安县（631-756年）治所（张修桂编写）<br><br>唐贞观五年（631年）置，属琼州，十三年（639年）琼州废改属崖州，龙朔二年（662年）于县置万安州，开元九年（721年）州治迁陵水县，县属之，天宝元年（742年）属万安郡（1）。治所即今海南省万宁县北旧州（2）。至德二载（757年）属万全郡，县改名万全县（3）。<br><br>————————————————————<br>（1），《旧唐书》卷41?岭南道?琼州：“本隋珠崖郡之琼山县。贞观五年置琼州，领琼山、万安二县。其年，又割崖州临机来属。十三年废琼州，以属崖州。”（北京，中华书局，1975年，5册，1764页）。<br>《唐书》卷43上?地理七上?万安州万安郡：“龙朔二年以崖州之万安置，开元九年徙治陵水，至德二载更名万全郡，贞元元年复治万全，后复改名。”万安：“本隶琼州，贞观五年析文昌置，并置富云、博辽二县。十三年隶崖州，后来属。至德二载曰万全，后复故名。”（北京，中华书局，1957年，4册，1101页）。<br>（2），《嘉庆一统志》卷452?琼州府?古迹：万安废县：“在万州北。本汉紫贝县地。唐置万安县为万安州治，宋熙宁时废州为军。通志，唐治通化都在今州北，今名旧州，宋移今治。”（《四部丛刊续编》，商务印书馆，1934年，170册）。今万宁县北旧州，当是。<br>（3），见注（1）。</body></html>",
  "source uri" : ""
}