{
  "contentStorage": "postgres",
  "title": "Line 9 (Chongqing Rail Transit) · Versions",
  "description": "Line 9 (Chongqing Rail Transit) is a metro line, opened on 25 January 2022, with 31 stations.",
  "url": "/en/concepts/chongqing-metro-line-9/versions.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "25 January 2022"
      },
      {
        "key": "line_last_extension",
        "value": "18 January 2023"
      },
      {
        "key": "line_stations",
        "value": "31"
      },
      {
        "key": "line_termini",
        "value": "Xinqiao station – Huashigou station"
      },
      {
        "key": "line_structure",
        "value": "underground, elevated, at grade"
      },
      {
        "key": "line_status",
        "value": "In operation"
      }
    ],
    "id": "concept_chongqing_metro_line_9",
    "type": "concept",
    "title": "Line 9 (Chongqing Rail Transit)",
    "slug": "chongqing-metro-line-9",
    "aliases": [
      "重庆地铁9号线"
    ],
    "summary": "Line 9 (Chongqing Rail Transit) is a metro line, opened on 25 January 2022, with 31 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": "Chongqing/chongqing_metro_routes.shp; DBF rows 14,24; status=1"
      },
      {
        "id": "wikidata",
        "title": "Wikidata Q15917000",
        "url": "https://www.wikidata.org/wiki/Q15917000"
      },
      {
        "id": "zhwiki",
        "title": "重庆地铁9号线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E9%87%8D%E6%85%B6%E8%BB%8C%E9%81%93%E4%BA%A4%E9%80%9A9%E8%99%9F%E7%B7%9A",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-25",
    "updatedAt": "2026-10-25",
    "revision": 1,
    "body": "## Overview\n\nLine 9 (Chongqing Rail Transit) is a metro line, opened on 25 January 2022[^zhwiki], with 31 stations[^zhwiki].\n\n## Stations\n\n31 stations in line order[^wikidata]:\n\n- [[place_chongqing_xinqiao|Xinqiao station]]\n- [[place_chongqing_gaotanyan|Gaotanyan station]]\n- [[place_chongqing_tianlilu|Tianlilu station]]\n- [[place_chongqing_shapingba|Shapingba station]]\n- [[place_chongqing_xiaolongkan|Xiaolongkan station]]\n- [[place_chongqing_tuwan|Tuwan station]]\n- [[place_chongqing_hongyancun|Hongyancun station]]\n- [[place_chongqing_fuhualu|Fuhualu station]]\n- [[place_chongqing_hualongqiao|Hualongqiao station]]\n- [[place_chongqing_lijiaping|Lijiaping station]]\n- [[place_chongqing_mahuangliang|Mahuangliang station]]\n- [[place_chongqing_guanyinqiao|Guanyinqiao station]]\n- [[place_chongqing_liyuchi|Liyuchi Station]]\n- [[place_chongqing_liujiatai|Liujiatai station]]\n- [[place_chongqing_jiangbeicheng|Jiangbeicheng station]]\n- [[place_chongqing_wulidian|Wulidian station]]\n- [[place_chongqing_gailanxi|Gailanxi station]]\n- [[place_chongqing_toutang|Toutang station]]\n- [[place_chongqing_baoshuigang|Baoshuigang station]]\n- [[place_chongqing_youlunmugang|Cruise Port station]]\n- [[place_chongqing_hejialiang|Hejialiang station]]\n- [[place_chongqing_shipanhe|Shipanhe station]]\n- [[place_chongqing_shangwanlu|Shangwanlu station]]\n- [[place_chongqing_qinggangping|Qinggangping station]]\n- [[place_chongqing_baoshenghu|Baoshenghu station]]\n- [[place_chongqing_xingkedadao|Xingke Avenue station]]\n- [[place_chongqing_chunhuadadao|Chunhua Avenue station]]\n- [[place_chongqing_languidadao|Langui Avenue station]]\n- [[place_chongqing_zhongyanggongyuandong|Central Park East Station]]\n- [[place_chongqing_congyansi|Congyansi station]]\n- [[place_chongqing_huashigou|Huashigou station]]",
    "url": "/concepts/chongqing-metro-line-9.html",
    "lang": "en",
    "availableLangs": [
      "zh",
      "en"
    ],
    "conceptKind": "metro_line"
  },
  "entities": null,
  "versions": [
    {
      "revision": 1,
      "updatedAt": "2026-10-25",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/en/concepts/chongqing-metro-line-9/at/1.html"
    }
  ],
  "lang": "en",
  "availableLangs": [
    "zh",
    "en"
  ],
  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "aliases",
      "label": "Aliases",
      "value": "重庆地铁9号线"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "25 January 2022"
    },
    {
      "key": "line_last_extension",
      "label": "Last extension",
      "value": "18 January 2023"
    },
    {
      "key": "line_stations",
      "label": "Stations",
      "value": "31"
    },
    {
      "key": "line_termini",
      "label": "Termini",
      "value": "Xinqiao station – Huashigou station"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "underground, elevated, at grade"
    },
    {
      "key": "line_status",
      "label": "Status",
      "value": "In operation"
    }
  ],
  "pagination": {
    "page": 1,
    "pageSize": 50,
    "total": 1,
    "pageCount": 1
  }
}