{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_83165",
  "sys_id" : "hvd_83165",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "成陽縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "成阳县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Chengyang Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "-206",
    "begin rule" : "2",
    "end" : "23",
    "end rule" : "1"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "32.24096",
    "longitude" : "114.18869",
    "source" : "FROM_FD",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今河南信阳市东北",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "-206",
        "end year" : "23",
        "parent id" : "hvd_115751",
        "name" : "汝南郡",
        "transcribed" : "Runan Jun"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
    ]
  },
  "data source" : "CHGIS",
  "source note" : "成阳县（公元前206—23年）

西汉高帝公元前206年，置城阳县，属汝南郡，①治所在今河南省信阳市东北。②
西汉末23年废。③

注：
	① 《汉书》卷二十八上：“汝南郡，……成阳，侯国。莽曰新利。定陵。高陵山，汝水出，东南至新蔡入淮，过郡四，行千三百四十里。”（北京：中华书局，1962年，第1562页。）
	② 《中国历史地名辞典》：“成阳县，西汉置，治所在今河南省信阳市东北。东汉废。南朝梁复置。隋废。”（南昌：江西教育出版社，1988年，第293页。）
③ 县废时间不详，《后汉书》郡国志中已无“成阳”记载，故作西汉亡年23年为县废之年。",
  "source uri" : ""
}