{
  "contentStorage": "postgres",
  "title": "Haikou",
  "description": "Haikou is a prefecture-level city in Hainan, with administrative division code 460100.",
  "url": "/en/places/haikou-460100.html",
  "entity": {
    "id": "place_cn_460100",
    "type": "place",
    "title": "Haikou",
    "slug": "haikou-460100",
    "aliases": [
      "海口市"
    ],
    "summary": "Haikou is a prefecture-level city in Hainan, with administrative division code 460100.",
    "status": "published",
    "categories": [
      "category-geography"
    ],
    "tags": [
      "tag-admin-division"
    ],
    "sources": [
      {
        "id": "mca2023",
        "title": "2023年中华人民共和国县以上行政区划代码（民政部）",
        "url": "https://www.mca.gov.cn/mzsj/xzqh/2023/202301xzqh.html",
        "locator": "代码 460100 海口市"
      },
      {
        "id": "wikidata",
        "title": "Wikidata Q189823",
        "url": "https://www.wikidata.org/wiki/Q189823"
      },
      {
        "id": "enwiki",
        "title": "Haikou (Wikipedia)",
        "url": "https://en.wikipedia.org/wiki/Haikou"
      },
      {
        "id": "zhwiki",
        "title": "海口市（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E6%B5%B7%E5%8F%A3%E5%B8%82"
      }
    ],
    "createdAt": "2026-10-25",
    "updatedAt": "2026-10-25",
    "revision": 1,
    "body": "## Administrative status\n\nHaikou is part of [[place_cn_460000|Hainan]] (province)[^mca2023].\n\n## Subdivisions\n\n4 county-level or higher divisions[^mca2023]:\n\n- [[place_cn_460105|Xiuying District]] (district, 460105)\n- [[place_cn_460106|Longhua District]] (district, 460106)\n- [[place_cn_460107|Qiongshan District]] (district, 460107)\n- [[place_cn_460108|Meilan District]] (district, 460108)\n\n## Basic facts\n\n- Administrative division code: 460100[^mca2023]\n- Area: 2,304 km²[^wikidata]\n- Population: 2.87 million (2020)[^wikidata]",
    "url": "/places/haikou-460100.html",
    "lang": "en",
    "availableLangs": [
      "zh",
      "en"
    ],
    "disambiguation": "Hainan",
    "placeKind": "prefecture-level city",
    "coordinates": {
      "latitude": 20.02,
      "longitude": 110.32
    },
    "adminArea": "People's Republic of China · Hainan · Haikou"
  },
  "entities": null,
  "tags": [
    {
      "id": "tag-admin-division",
      "slug": "admin-division",
      "name": "行政区划",
      "description": "省、地、县各级行政区及其历史沿革。",
      "count": 3335
    }
  ],
  "relations": [
    {
      "id": "relation_cnadmin_460100_in_460000",
      "fromId": "place_cn_460100",
      "relationType": "located_in",
      "toId": "place_cn_460000",
      "note": "依据民政部2023年县以上行政区划代码的隶属层级。",
      "sourceRefs": [
        {
          "entityId": "place_cn_460100",
          "sourceId": "mca2023"
        }
      ],
      "label": "Located in",
      "targetId": "place_cn_460000",
      "targetTitle": "Hainan",
      "targetUrl": "/en/places/hainan-460000.html",
      "incoming": false
    },
    {
      "id": "relation_cnadmin_460105_in_460100",
      "fromId": "place_cn_460105",
      "relationType": "located_in",
      "toId": "place_cn_460100",
      "note": "依据民政部2023年县以上行政区划代码的隶属层级。",
      "sourceRefs": [
        {
          "entityId": "place_cn_460105",
          "sourceId": "mca2023"
        }
      ],
      "label": "Contains places",
      "targetId": "place_cn_460105",
      "targetTitle": "Xiuying District",
      "targetUrl": "/en/places/xiuying-460105.html",
      "incoming": true
    },
    {
      "id": "relation_cnadmin_460106_in_460100",
      "fromId": "place_cn_460106",
      "relationType": "located_in",
      "toId": "place_cn_460100",
      "note": "依据民政部2023年县以上行政区划代码的隶属层级。",
      "sourceRefs": [
        {
          "entityId": "place_cn_460106",
          "sourceId": "mca2023"
        }
      ],
      "label": "Contains places",
      "targetId": "place_cn_460106",
      "targetTitle": "Longhua District",
      "targetUrl": "/en/places/longhua-460106.html",
      "incoming": true
    },
    {
      "id": "relation_cnadmin_460107_in_460100",
      "fromId": "place_cn_460107",
      "relationType": "located_in",
      "toId": "place_cn_460100",
      "note": "依据民政部2023年县以上行政区划代码的隶属层级。",
      "sourceRefs": [
        {
          "entityId": "place_cn_460107",
          "sourceId": "mca2023"
        }
      ],
      "label": "Contains places",
      "targetId": "place_cn_460107",
      "targetTitle": "Qiongshan District",
      "targetUrl": "/en/places/qiongshan-460107.html",
      "incoming": true
    },
    {
      "id": "relation_cnadmin_460108_in_460100",
      "fromId": "place_cn_460108",
      "relationType": "located_in",
      "toId": "place_cn_460100",
      "note": "依据民政部2023年县以上行政区划代码的隶属层级。",
      "sourceRefs": [
        {
          "entityId": "place_cn_460108",
          "sourceId": "mca2023"
        }
      ],
      "label": "Contains places",
      "targetId": "place_cn_460108",
      "targetTitle": "Meilan District",
      "targetUrl": "/en/places/meilan-460108.html",
      "incoming": true
    }
  ],
  "mentions": [
    {
      "fromId": "place_cn_460000",
      "fromTitle": "海南省",
      "fromUrl": "/en/places/hainan-460000.html",
      "fromType": "place"
    },
    {
      "fromId": "place_cn_460105",
      "fromTitle": "秀英区",
      "fromUrl": "/en/places/xiuying-460105.html",
      "fromType": "place"
    },
    {
      "fromId": "place_cn_460106",
      "fromTitle": "龙华区",
      "fromUrl": "/en/places/longhua-460106.html",
      "fromType": "place"
    },
    {
      "fromId": "place_cn_460107",
      "fromTitle": "琼山区",
      "fromUrl": "/en/places/qiongshan-460107.html",
      "fromType": "place"
    },
    {
      "fromId": "place_cn_460108",
      "fromTitle": "美兰区",
      "fromUrl": "/en/places/meilan-460108.html",
      "fromType": "place"
    }
  ],
  "versions": [
    {
      "revision": 1,
      "updatedAt": "2026-10-25",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/en/places/haikou-460100/at/1.html"
    }
  ],
  "lang": "en",
  "availableLangs": [
    "zh",
    "en"
  ],
  "infoFields": [
    {
      "key": "place_kind",
      "label": "Place kind",
      "value": "prefecture-level city"
    },
    {
      "key": "admin_area",
      "label": "Admin area",
      "value": "People's Republic of China · Hainan · Haikou"
    },
    {
      "key": "coordinates",
      "label": "Coordinates",
      "value": "20.02000, 110.32000"
    },
    {
      "key": "disambiguation",
      "label": "Disambiguation",
      "value": "Hainan"
    }
  ],
  "relationsTotal": 5,
  "relationCounts": [
    {
      "relationType": "located_in",
      "incoming": false,
      "label": "Located in",
      "total": 1
    },
    {
      "relationType": "located_in",
      "incoming": true,
      "label": "Contains places",
      "total": 4
    }
  ],
  "mentionsTotal": 5
}