{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_88406",
  "sys_id" : "hvd_88406",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "常山縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "常山县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Changshan Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "578",
    "begin rule" : "4",
    "end" : "582",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "38.14011",
    "longitude" : "114.56364",
    "source" : "FROM_AC",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今河北正定县治正定镇",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "578",
        "end year" : "582",
        "parent id" : "hvd_88359",
        "name" : "常山郡",
        "transcribed" : "Changshan Jun"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
    ]
  },
  "data source" : "CHGIS",
  "source note" : "常山县（578-582）
约北周宣政元年（578年）以恒山县改名。⑴治所在今河北正定县治正定镇。⑵为常山郡治。约隋开皇三年（583年）废。⑶

⑴按：据王仲荦《北周地理志》（中华书局，下册，第991页）常山郡治常山县，北齐时为恒山县，当是北周灭北齐后改。因无具体时间，现暂作宣政元年（578年）置恒州改名。
⑵《元和郡县志》卷17《河北道二》：“后魏道武帝登恒山郡城，北望安乐垒，嘉其美名，遂移郡理之，即今州理是也。”（中华书局，上册，第477页）
嘉庆《清一统志》卷27《正定府一》：“正定县……后魏属常山郡。北齐复为郡治。后周兼为恒州治。隋为恒山郡治。唐初复为恒州治。载初元年改曰中山。”（第9册，第2页）
嘉庆《清一统志》卷28《正定府二》：“东垣故城在正定县南。……旧志：东垣城，秦汉以来县皆治此，唐初移于今治。”（第10册，第1页）
按：《元和志》明言北魏武帝时迁治安乐垒，即元和年间的恒州治所。元和年间的恒州治所在真定县，即今正定县驻地，一直未变，北周时的恒州、常山郡及常山县当即今正定县驻地。
⑶按：《隋书》卷30《地理中》（北京，中华书局，第3册，第856页）只言开皇十六年分置常山县，未言及北周之常山县何时废。现暂作开皇三年（583年）废常山郡时一同裁废。",
  "source uri" : ""
}