{
  "contentStorage": "postgres",
  "title": "Line 8 (Beijing Subway)",
  "description": "Line 8 (Beijing Subway) is a metro line, opened on 19 July 2008, 49.5 km long, with 35 stations.",
  "url": "/en/concepts/beijing-metro-line-8.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "19 July 2008"
      },
      {
        "key": "line_last_extension",
        "value": "31 December 2021"
      },
      {
        "key": "line_length",
        "value": "49.5 km"
      },
      {
        "key": "line_stations",
        "value": "35"
      },
      {
        "key": "line_structure",
        "value": "underground, elevated"
      },
      {
        "key": "line_max_speed",
        "value": "80 km/h"
      },
      {
        "key": "line_status",
        "value": "In operation"
      },
      {
        "key": "line_daily_ridership",
        "value": "611,300 (2024)"
      }
    ],
    "id": "concept_beijing_metro_line_8",
    "type": "concept",
    "title": "Line 8 (Beijing Subway)",
    "slug": "beijing-metro-line-8",
    "aliases": [
      "北京地铁8号线"
    ],
    "summary": "Line 8 (Beijing Subway) is a metro line, opened on 19 July 2008, 49.5 km long, with 35 stations.",
    "status": "published",
    "categories": [
      "category-transit"
    ],
    "tags": [
      "tag-metro"
    ],
    "sources": [
      {
        "id": "cptond",
        "title": "CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)",
        "url": "https://doi.org/10.6084/m9.figshare.29377427.v2",
        "locator": "Beijing/beijing_metro_routes.shp; DBF rows 8,67; status=1"
      },
      {
        "id": "operator-review",
        "title": "Beijing Subway — Wikipedia",
        "url": "https://en.wikipedia.org/wiki/Beijing_Subway",
        "locator": "Operators / Operation and current lines table; operator identity review only, not station coverage. Retrieved 2026-10-24; CC BY-SA 4.0; original Chinese factual summary."
      },
      {
        "id": "wikidata",
        "title": "Wikidata Q847771",
        "url": "https://www.wikidata.org/wiki/Q847771"
      },
      {
        "id": "zhwiki",
        "title": "北京地铁8号线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E5%8C%97%E4%BA%AC%E5%9C%B0%E9%93%818%E5%8F%B7%E7%BA%BF",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-25",
    "updatedAt": "2026-10-25",
    "revision": 2,
    "body": "## Overview\n\nLine 8 (Beijing Subway) is a metro line, opened on 19 July 2008[^zhwiki], 49.5 km long[^zhwiki], with 35 stations[^zhwiki].",
    "url": "/concepts/beijing-metro-line-8.html",
    "lang": "en",
    "availableLangs": [
      "zh",
      "en"
    ],
    "conceptKind": "metro_line"
  },
  "entities": null,
  "tags": [
    {
      "id": "tag-metro",
      "slug": "metro",
      "name": "地铁",
      "description": "中国城市地铁线路、车站与运营机构。",
      "count": 6682
    }
  ],
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      ],
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      "targetUrl": "/en/places/beijing-yongtaizhuang.html",
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    },
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      ],
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      ],
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    },
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      "targetTitle": "Beijing Mass Transit Railway Operation Corporation Limited",
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      "incoming": false
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      "relationType": "stops_at",
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      ],
      "label": "Stops at",
      "targetId": "place_beijing_huoying",
      "targetTitle": "Huoying station",
      "targetUrl": "/en/places/beijing-huoying.html",
      "incoming": false
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      "relationType": "stops_at",
      "toId": "place_beijing_aotizhongxin",
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      ],
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      "targetId": "place_beijing_aotizhongxin",
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      "targetUrl": "/en/places/beijing-aotizhongxin.html",
      "incoming": false
    },
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      "id": "relation_metro_5f4478bdb8821d60f976ebce",
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      "relationType": "stops_at",
      "toId": "place_beijing_huilongguandongdajie",
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          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_huilongguandongdajie",
      "targetTitle": "Huilongguan Dongdajie station",
      "targetUrl": "/en/places/beijing-huilongguandongdajie.html",
      "incoming": false
    },
    {
      "id": "relation_metro_66637f2ac2a3c21f2547301f",
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      "relationType": "stops_at",
      "toId": "place_beijing_anhuaqiao",
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      "targetId": "place_beijing_nanluoguxiang",
      "targetTitle": "Nanluogu Xiang station",
      "targetUrl": "/en/places/beijing-nanluoguxiang.html",
      "incoming": false
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  ],
  "mentions": [
    {
      "fromId": "organization_beijing_subway",
      "fromTitle": "北京市地铁运营有限公司",
      "fromUrl": "/en/organizations/beijing-subway.html",
      "fromType": "organization"
    },
    {
      "fromId": "place_beijing_andelibeijie",
      "fromTitle": "安德里北街站",
      "fromUrl": "/en/places/beijing-andelibeijie.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_anhuaqiao",
      "fromTitle": "安华桥站",
      "fromUrl": "/en/places/beijing-anhuaqiao.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_aolinpikegongyuan",
      "fromTitle": "奥林匹克公园站",
      "fromUrl": "/en/places/beijing-aolinpikegongyuan.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_aotizhongxin",
      "fromTitle": "奥体中心站",
      "fromUrl": "/en/places/beijing-aotizhongxin.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_beitucheng",
      "fromTitle": "北土城站",
      "fromUrl": "/en/places/beijing-beitucheng.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_dahongmen",
      "fromTitle": "大红门站",
      "fromUrl": "/en/places/beijing-dahongmen.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_dahongmennan",
      "fromTitle": "大红门南站",
      "fromUrl": "/en/places/beijing-dahongmennan.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_demao",
      "fromTitle": "德茂站",
      "fromUrl": "/en/places/beijing-demao.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_donggaodi",
      "fromTitle": "东高地站",
      "fromUrl": "/en/places/beijing-donggaodi.html",
      "fromType": "place"
    }
  ],
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    {
      "revision": 2,
      "updatedAt": "2026-10-27",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/en/concepts/beijing-metro-line-8/at/2.html"
    }
  ],
  "lang": "en",
  "availableLangs": [
    "zh",
    "en"
  ],
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    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "aliases",
      "label": "Aliases",
      "value": "北京地铁8号线"
    },
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      "key": "line_opened",
      "label": "Opened",
      "value": "19 July 2008"
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      "key": "line_last_extension",
      "label": "Last extension",
      "value": "31 December 2021"
    },
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      "label": "Length",
      "value": "49.5 km"
    },
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      "key": "line_stations",
      "label": "Stations",
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    },
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      "key": "line_structure",
      "label": "Structure",
      "value": "underground, elevated"
    },
    {
      "key": "line_max_speed",
      "label": "Maximum speed",
      "value": "80 km/h"
    },
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      "key": "line_status",
      "label": "Status",
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    },
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      "key": "line_daily_ridership",
      "label": "Daily ridership",
      "value": "611,300 (2024)"
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  ],
  "relationsTotal": 36,
  "relationCounts": [
    {
      "relationType": "stops_at",
      "incoming": false,
      "label": "Stops at",
      "total": 35,
      "moreUrl": "/en/concepts/beijing-metro-line-8/relation/stops_at-out.html"
    },
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      "label": "Operated by",
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  "mentionsUrl": "/en/concepts/beijing-metro-line-8/relation/mentions.html"
}