{
  "contentStorage": "postgres",
  "title": "Line 2 (Beijing Subway)",
  "description": "Line 2 (Beijing Subway) is a loop metro line, opened on 15 January 1971, 23.1 km long, with 18 stations.",
  "url": "/en/concepts/beijing-metro-line-2.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "15 January 1971"
      },
      {
        "key": "line_last_extension",
        "value": "28 December 1987"
      },
      {
        "key": "line_length",
        "value": "23.1 km"
      },
      {
        "key": "line_stations",
        "value": "18"
      },
      {
        "key": "line_termini",
        "value": "Loop"
      },
      {
        "key": "line_structure",
        "value": "underground"
      },
      {
        "key": "line_max_speed",
        "value": "80 km/h"
      },
      {
        "key": "line_status",
        "value": "In operation"
      },
      {
        "key": "line_daily_ridership",
        "value": "606,600 (2024)"
      }
    ],
    "id": "concept_beijing_metro_line_2",
    "type": "concept",
    "title": "Line 2 (Beijing Subway)",
    "slug": "beijing-metro-line-2",
    "aliases": [
      "北京地铁2号线"
    ],
    "summary": "Line 2 (Beijing Subway) is a loop metro line, opened on 15 January 1971, 23.1 km long, with 18 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 40,60; 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": "wikipedia",
        "title": "Line 2, Beijing Subway — Wikipedia",
        "url": "https://en.wikipedia.org/wiki/Line_2,_Beijing_Subway",
        "locator": "Article introduction and station/line table; source facts summarized in original Chinese prose."
      },
      {
        "id": "wikidata",
        "title": "Wikidata Q680973",
        "url": "https://www.wikidata.org/wiki/Q680973"
      },
      {
        "id": "zhwiki",
        "title": "北京地铁2号线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E5%8C%97%E4%BA%AC%E5%9C%B0%E9%93%812%E5%8F%B7%E7%BA%BF",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-25",
    "updatedAt": "2026-10-25",
    "revision": 1,
    "body": "## Overview\n\nLine 2 (Beijing Subway) is a loop metro line, opened on 15 January 1971[^zhwiki], 23.1 km long[^zhwiki], with 18 stations[^zhwiki].\n\n## Stations\n\n18 stations in line order (loop)[^wikidata]:\n\n- [[place_beijing_xizhimen|Xizhimen station]]\n- [[place_beijing_chegongzhuang|Chegongzhuang station]]\n- [[place_beijing_fuchengmen|Fuchengmen station]]\n- [[place_beijing_fuxingmen|Fuxingmen station]]\n- [[place_beijing_zhangchunjie|Changchun Jie station]]\n- [[place_beijing_xuanwumen|Xuanwumen station]]\n- [[place_beijing_hepingmen|Hepingmen station]]\n- [[place_beijing_qianmen|Qianmen station]]\n- [[place_beijing_chongwenmen|Chongwenmen station]]\n- [[place_beijing_beijing|Beijing Railway Station]]\n- [[place_beijing_jianguomen|Jianguomen station]]\n- [[place_beijing_zhaoyangmen|Chaoyangmen station]]\n- [[place_beijing_dongsishitiao|Dongsi Shitiao station]]\n- [[place_beijing_dongzhimen|Dongzhimen station]]\n- [[place_beijing_yonghegong|Yonghegong Lama Temple station]]\n- [[place_beijing_andingmen|Andingmen station]]\n- [[place_beijing_guloudajie|Gulou Dajie station]]\n- [[place_beijing_jishuitan|Jishuitan station]]",
    "url": "/concepts/beijing-metro-line-2.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": 6522
    }
  ],
  "relations": [
    {
      "id": "relation_metro_323f0ad635d4efa2eaf97450",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_andingmen",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_andingmen",
      "targetTitle": "Andingmen station",
      "targetUrl": "/en/places/beijing-andingmen.html",
      "incoming": false
    },
    {
      "id": "relation_metro_363343a89d6d7db70df01fbf",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_yonghegong",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_yonghegong",
      "targetTitle": "Yonghegong Lama Temple station",
      "targetUrl": "/en/places/beijing-yonghegong.html",
      "incoming": false
    },
    {
      "id": "relation_metro_41881f3cf87d5dbe00411c5f",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_fuchengmen",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_fuchengmen",
      "targetTitle": "Fuchengmen station",
      "targetUrl": "/en/places/beijing-fuchengmen.html",
      "incoming": false
    },
    {
      "id": "relation_metro_4c7d6237a19f7277fcb9eb9f",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_beijing",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_beijing",
      "targetTitle": "Beijing Railway Station",
      "targetUrl": "/en/places/beijing-beijing.html",
      "incoming": false
    },
    {
      "id": "relation_metro_5dec0b40da20ad4d8f24cb1a",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_xuanwumen",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_xuanwumen",
      "targetTitle": "Xuanwumen station",
      "targetUrl": "/en/places/beijing-xuanwumen.html",
      "incoming": false
    },
    {
      "id": "relation_metro_6025468f9301add175ac0f13",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_zhaoyangmen",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_zhaoyangmen",
      "targetTitle": "Chaoyangmen station",
      "targetUrl": "/en/places/beijing-zhaoyangmen.html",
      "incoming": false
    },
    {
      "id": "relation_metro_665a16795e2f44d46c779a1e",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_chongwenmen",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_chongwenmen",
      "targetTitle": "Chongwenmen station",
      "targetUrl": "/en/places/beijing-chongwenmen.html",
      "incoming": false
    },
    {
      "id": "relation_metro_85f46689c4bf2a4c96ae7f2a",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_zhangchunjie",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_zhangchunjie",
      "targetTitle": "Changchun Jie station",
      "targetUrl": "/en/places/beijing-zhangchunjie.html",
      "incoming": false
    },
    {
      "id": "relation_metro_a7b14bb8030e749ad8ae6a28",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_fuxingmen",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_fuxingmen",
      "targetTitle": "Fuxingmen station",
      "targetUrl": "/en/places/beijing-fuxingmen.html",
      "incoming": false
    },
    {
      "id": "relation_metro_bj_line_beijing-guloudajie",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "stops_at",
      "toId": "place_beijing_guloudajie",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_beijing_guloudajie",
      "targetTitle": "Gulou Dajie station",
      "targetUrl": "/en/places/beijing-guloudajie.html",
      "incoming": false
    },
    {
      "id": "relation_metro_bj_line_operator",
      "fromId": "concept_beijing_metro_line_2",
      "relationType": "run_by",
      "toId": "organization_beijing_subway",
      "sourceRefs": [
        {
          "entityId": "concept_beijing_metro_line_2",
          "sourceId": "operator-review"
        }
      ],
      "label": "Operated by",
      "targetId": "organization_beijing_subway",
      "targetTitle": "Beijing Mass Transit Railway Operation Corporation Limited",
      "targetUrl": "/en/organizations/beijing-subway.html",
      "incoming": false
    }
  ],
  "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_andingmen",
      "fromTitle": "安定门站",
      "fromUrl": "/en/places/beijing-andingmen.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_beijing",
      "fromTitle": "北京站",
      "fromUrl": "/en/places/beijing-beijing.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_chegongzhuang",
      "fromTitle": "车公庄站",
      "fromUrl": "/en/places/beijing-chegongzhuang.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_chongwenmen",
      "fromTitle": "崇文门站",
      "fromUrl": "/en/places/beijing-chongwenmen.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_dongsishitiao",
      "fromTitle": "东四十条站",
      "fromUrl": "/en/places/beijing-dongsishitiao.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_dongzhimen",
      "fromTitle": "东直门站",
      "fromUrl": "/en/places/beijing-dongzhimen.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_fuchengmen",
      "fromTitle": "阜成门站",
      "fromUrl": "/en/places/beijing-fuchengmen.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_fuxingmen",
      "fromTitle": "复兴门站",
      "fromUrl": "/en/places/beijing-fuxingmen.html",
      "fromType": "place"
    },
    {
      "fromId": "place_beijing_guloudajie",
      "fromTitle": "鼓楼大街站",
      "fromUrl": "/en/places/beijing-guloudajie.html",
      "fromType": "place"
    }
  ],
  "versions": [
    {
      "revision": 1,
      "updatedAt": "2026-10-25",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/en/concepts/beijing-metro-line-2/at/1.html"
    }
  ],
  "lang": "en",
  "availableLangs": [
    "zh",
    "en"
  ],
  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "aliases",
      "label": "Aliases",
      "value": "北京地铁2号线"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "15 January 1971"
    },
    {
      "key": "line_last_extension",
      "label": "Last extension",
      "value": "28 December 1987"
    },
    {
      "key": "line_length",
      "label": "Length",
      "value": "23.1 km"
    },
    {
      "key": "line_stations",
      "label": "Stations",
      "value": "18"
    },
    {
      "key": "line_termini",
      "label": "Termini",
      "value": "Loop"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "underground"
    },
    {
      "key": "line_max_speed",
      "label": "Maximum speed",
      "value": "80 km/h"
    },
    {
      "key": "line_status",
      "label": "Status",
      "value": "In operation"
    },
    {
      "key": "line_daily_ridership",
      "label": "Daily ridership",
      "value": "606,600 (2024)"
    }
  ],
  "relationsTotal": 19,
  "relationCounts": [
    {
      "relationType": "stops_at",
      "incoming": false,
      "label": "Stops at",
      "total": 18,
      "moreUrl": "/en/concepts/beijing-metro-line-2/relation/stops_at-out.html"
    },
    {
      "relationType": "run_by",
      "incoming": false,
      "label": "Operated by",
      "total": 1
    }
  ],
  "mentionsTotal": 19,
  "mentionsUrl": "/en/concepts/beijing-metro-line-2/relation/mentions.html"
}