{
  "contentStorage": "postgres",
  "title": "Line 12 (Dalian Metro) · History",
  "description": "Line 12 (Dalian Metro) is a metro line, opened on 1 May 2014, 40.35 km long, with 8 stations.",
  "url": "/en/concepts/dalian-metro-line-12/history.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "1 May 2014"
      },
      {
        "key": "line_last_extension",
        "value": "7 June 2017"
      },
      {
        "key": "line_length",
        "value": "40.35 km"
      },
      {
        "key": "line_stations",
        "value": "8"
      },
      {
        "key": "line_termini",
        "value": "Hekou Station – Lüshun Xingang Station"
      },
      {
        "key": "line_structure",
        "value": "underground, elevated"
      },
      {
        "key": "line_status",
        "value": "In operation"
      }
    ],
    "id": "concept_dalian_metro_line_12",
    "type": "concept",
    "title": "Line 12 (Dalian Metro)",
    "slug": "dalian-metro-line-12",
    "aliases": [
      "大连地铁12号线"
    ],
    "summary": "Line 12 (Dalian Metro) is a metro line, opened on 1 May 2014, 40.35 km long, with 8 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": "Dalian/dalian_metro_routes.shp; DBF rows 2,9; status=1"
      },
      {
        "id": "wikidata",
        "title": "Wikidata Q10938157",
        "url": "https://www.wikidata.org/wiki/Q10938157"
      },
      {
        "id": "zhwiki",
        "title": "大连地铁12号线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E5%A4%A7%E8%BF%9E%E5%9C%B0%E9%93%8112%E5%8F%B7%E7%BA%BF",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-25",
    "updatedAt": "2026-10-25",
    "revision": 1,
    "body": "## Overview\n\nLine 12 (Dalian Metro) is a metro line, opened on 1 May 2014[^zhwiki], 40.35 km long[^wikidata], with 8 stations[^zhwiki].\n\n## Stations\n\n8 stations in line order[^wikidata]:\n\n- [[place_dalian_hekou|Hekou Station]]\n- [[place_dalian_caidaling|Caidaling Station]]\n- [[place_dalian_huangnichuan|Huangnichuan Station]]\n- [[place_dalian_longwangtang|Longwangtang Station]]\n- [[place_dalian_tahewan|Tahewan Station]]\n- [[place_dalian_lvshun|Lüshun Station]]\n- [[place_dalian_tieshan|铁山站]]\n- [[place_dalian_lvshunxingang|Lüshun Xingang Station]]",
    "url": "/concepts/dalian-metro-line-12.html",
    "lang": "en",
    "availableLangs": [
      "zh",
      "en"
    ],
    "conceptKind": "metro_line"
  },
  "entities": null,
  "lang": "en",
  "availableLangs": [
    "zh",
    "en"
  ],
  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "aliases",
      "label": "Aliases",
      "value": "大连地铁12号线"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "1 May 2014"
    },
    {
      "key": "line_last_extension",
      "label": "Last extension",
      "value": "7 June 2017"
    },
    {
      "key": "line_length",
      "label": "Length",
      "value": "40.35 km"
    },
    {
      "key": "line_stations",
      "label": "Stations",
      "value": "8"
    },
    {
      "key": "line_termini",
      "label": "Termini",
      "value": "Hekou Station – Lüshun Xingang Station"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "underground, elevated"
    },
    {
      "key": "line_status",
      "label": "Status",
      "value": "In operation"
    }
  ],
  "pagination": {
    "page": 1,
    "pageSize": 50,
    "total": 0,
    "pageCount": 0
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}