{
  "contentStorage": "postgres",
  "title": "Changping line",
  "description": "Changping line is a metro line, opened on 30 December 2010, 44 km long, with 20 stations.",
  "url": "/en/concepts/beijing-metro-line-ditiechangpingxian.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "30 December 2010"
      },
      {
        "key": "line_last_extension",
        "value": "15 December 2024"
      },
      {
        "key": "line_length",
        "value": "44 km"
      },
      {
        "key": "line_stations",
        "value": "20"
      },
      {
        "key": "line_termini",
        "value": "Changping Xishankou station – Jimenqiao Station"
      },
      {
        "key": "line_structure",
        "value": "underground, elevated"
      },
      {
        "key": "line_max_speed",
        "value": "100 km/h"
      },
      {
        "key": "line_status",
        "value": "In operation"
      }
    ],
    "id": "concept_beijing_metro_line_ditiechangpingxian",
    "type": "concept",
    "title": "Changping line",
    "slug": "beijing-metro-line-ditiechangpingxian",
    "aliases": [
      "北京地铁昌平线"
    ],
    "summary": "Changping line is a metro line, opened on 30 December 2010, 44 km long, with 20 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 47,70; 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 Q5066697",
        "url": "https://www.wikidata.org/wiki/Q5066697"
      },
      {
        "id": "zhwiki",
        "title": "北京地铁昌平线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E5%8C%97%E4%BA%AC%E5%9C%B0%E9%93%81%E6%98%8C%E5%B9%B3%E7%BA%BF",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-25",
    "updatedAt": "2026-10-25",
    "revision": 1,
    "body": "## Overview\n\nChangping line is a metro line, opened on 30 December 2010[^zhwiki], 44 km long[^zhwiki], with 20 stations[^zhwiki].\n\n## Stations\n\n20 stations in line order[^wikidata]:\n\n- [[place_beijing_changpingxishankou|Changping Xishankou station]]\n- [[place_beijing_shisanlingjingqu|Ming Tombs station]]\n- [[place_beijing_changping|Changping station]]\n- [[place_beijing_changpingdongguan|Changping Dongguan station]]\n- [[place_beijing_beishaowa|Beishaowa Station]]\n- [[place_beijing_nanshao|Nanshao station]]\n- [[place_beijing_shahegaojiaoyuan|Shahe Univ. Park station]]\n- [[place_beijing_shahe|Shahe Station]]\n- [[place_beijing_gonghuacheng|Gonghuacheng station]]\n- [[place_beijing_zhuxinzhuang|Zhuxinzhuang station]]\n- [[place_beijing_shengmingkexueyuan|Life Science Park Station]]\n- [[place_beijing_xierqi|Xi'erqi station]]\n- [[place_beijing_qinghe|Qinghe Railway Station]]\n- [[place_beijing_zhufangbei|Zhufangbei station]]\n- [[place_beijing_qinghexiaoyingqiao|Qinghe Xiaoyingqiao station]]\n- [[place_beijing_xuezhiyuan|Xuezhiyuan station]]\n- [[place_beijing_liudaokou|Liudaokou station]]\n- [[place_beijing_xueyuanqiao|Xueyuanqiao station]]\n- [[place_beijing_xitucheng|Xitucheng Station]]\n- [[place_beijing_jimenqiao|Jimenqiao Station]]",
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    "lang": "en",
    "availableLangs": [
      "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": "Shahe Univ. Park station",
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      "targetTitle": "Shahe Station",
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      "targetId": "organization_beijing_subway",
      "targetTitle": "Beijing Mass Transit Railway Operation Corporation Limited",
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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_beishaowa",
      "fromTitle": "北邵洼站",
      "fromUrl": "/en/places/beijing-beishaowa.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_changping",
      "fromTitle": "昌平站",
      "fromUrl": "/en/places/beijing-changping.html",
      "fromType": "place"
    },
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      "fromId": "place_beijing_changpingdongguan",
      "fromTitle": "昌平东关站",
      "fromUrl": "/en/places/beijing-changpingdongguan.html",
      "fromType": "place"
    },
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      "fromId": "place_beijing_changpingxishankou",
      "fromTitle": "昌平西山口站",
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      "fromType": "place"
    },
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      "fromId": "place_beijing_gonghuacheng",
      "fromTitle": "巩华城站",
      "fromUrl": "/en/places/beijing-gonghuacheng.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_jimenqiao",
      "fromTitle": "蓟门桥站",
      "fromUrl": "/en/places/beijing-jimenqiao.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_liudaokou",
      "fromTitle": "六道口站",
      "fromUrl": "/en/places/beijing-liudaokou.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_nanshao",
      "fromTitle": "南邵站",
      "fromUrl": "/en/places/beijing-nanshao.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_qinghe",
      "fromTitle": "清河站",
      "fromUrl": "/en/places/beijing-qinghe.html",
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      "updatedAt": "2026-10-25",
      "message": "当前版本",
      "hasSnapshot": true,
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    "en"
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      "value": "Metro line"
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      "key": "aliases",
      "label": "Aliases",
      "value": "北京地铁昌平线"
    },
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      "value": "30 December 2010"
    },
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      "key": "line_last_extension",
      "label": "Last extension",
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    },
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    },
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    },
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      "label": "Maximum speed",
      "value": "100 km/h"
    },
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}