{
  "contentStorage": "postgres",
  "title": "Yizhuang line",
  "description": "Yizhuang line is a metro line, opened on 30 December 2010, 23.25 km long, with 14 stations.",
  "url": "/en/concepts/beijing-metro-line-ditieyizhuangxian.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "30 December 2010"
      },
      {
        "key": "line_last_extension",
        "value": "30 December 2018"
      },
      {
        "key": "line_length",
        "value": "23.25 km"
      },
      {
        "key": "line_stations",
        "value": "14"
      },
      {
        "key": "line_termini",
        "value": "Yizhuang Railway Station – Songjiazhuang station"
      },
      {
        "key": "line_structure",
        "value": "underground, elevated"
      },
      {
        "key": "line_max_speed",
        "value": "80 km/h"
      },
      {
        "key": "line_status",
        "value": "In operation"
      }
    ],
    "id": "concept_beijing_metro_line_ditieyizhuangxian",
    "type": "concept",
    "title": "Yizhuang line",
    "slug": "beijing-metro-line-ditieyizhuangxian",
    "aliases": [
      "北京地铁亦庄线"
    ],
    "summary": "Yizhuang line is a metro line, opened on 30 December 2010, 23.25 km long, with 14 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 12,39; 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 Q5944471",
        "url": "https://www.wikidata.org/wiki/Q5944471"
      },
      {
        "id": "zhwiki",
        "title": "北京地铁亦庄线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E5%8C%97%E4%BA%AC%E5%9C%B0%E9%93%81%E4%BA%A6%E5%BA%84%E7%BA%BF",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-25",
    "updatedAt": "2026-10-25",
    "revision": 1,
    "body": "## Overview\n\nYizhuang line is a metro line, opened on 30 December 2010[^zhwiki], 23.25 km long[^zhwiki], with 14 stations[^zhwiki].\n\n## Stations\n\n14 stations in line order[^wikidata]:\n\n- [[place_beijing_yizhuanghuoche|Yizhuang Railway Station]]\n- [[place_beijing_ciqu|Ciqu station]]\n- [[place_beijing_ciqunan|Ciqunan station]]\n- [[place_beijing_jinghailu|Jinghai Lu Station]]\n- [[place_beijing_tongjinanlu|Tongji Nanlu Station]]\n- [[place_beijing_rongchangdongjie|Rongchang Dongjie Station]]\n- [[place_beijing_rongjingdongjie|Rongjing Dongjie Station]]\n- [[place_beijing_wanyuanjie|Wanyuan Jie Station]]\n- [[place_beijing_yizhuangwenhuayuan|Yizhuang Culture Park Station]]\n- [[place_beijing_yizhuangqiao|Yizhuang Qiao Station]]\n- [[place_beijing_jiugong|Jiugong Station]]\n- [[place_beijing_xiaohongmen|Xiaohong Men Station]]\n- [[place_beijing_xiaocun|Xiaocun Station]]\n- [[place_beijing_songjiazhuang|Songjiazhuang station]]",
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    "lang": "en",
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      "zh",
      "en"
    ],
    "conceptKind": "metro_line"
  },
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  "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": 6522
    }
  ],
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      "targetTitle": "Yizhuang Culture Park Station",
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      "targetTitle": "Beijing Mass Transit Railway Operation Corporation Limited",
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      "targetId": "place_beijing_jinghailu",
      "targetTitle": "Jinghai Lu Station",
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      "fromId": "organization_beijing_subway",
      "fromTitle": "北京市地铁运营有限公司",
      "fromUrl": "/en/organizations/beijing-subway.html",
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      "fromId": "place_beijing_ciqu",
      "fromTitle": "次渠站",
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      "fromTitle": "荣昌东街站",
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    },
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      "fromTitle": "宋家庄站",
      "fromUrl": "/en/places/beijing-songjiazhuang.html",
      "fromType": "place"
    },
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      "fromId": "place_beijing_tongjinanlu",
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      "fromType": "place"
    },
    {
      "fromId": "place_beijing_wanyuanjie",
      "fromTitle": "万源街站",
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      "fromType": "place"
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      "updatedAt": "2026-10-25",
      "message": "当前版本",
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  ],
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    "en"
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      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
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      "key": "aliases",
      "label": "Aliases",
      "value": "北京地铁亦庄线"
    },
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      "key": "line_opened",
      "label": "Opened",
      "value": "30 December 2010"
    },
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      "label": "Last extension",
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    },
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      "label": "Length",
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    },
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      "label": "Stations",
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    },
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    },
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      "label": "Maximum speed",
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    },
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      "label": "Stops at",
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      "moreUrl": "/en/concepts/beijing-metro-line-ditieyizhuangxian/relation/stops_at-out.html"
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  "mentionsUrl": "/en/concepts/beijing-metro-line-ditieyizhuangxian/relation/mentions.html"
}