北京地铁2号线
URL: https://knowledge.ivjn.us/it/concepts/beijing-metro-line-2.html

北京地铁2号线是一条沿北京原内城建设的环形地铁线路，设18座车站。

## 概况

北京地铁2号线前称北京地铁环线，沿北京原内城修建，全长约23.1公里，设18座车站[^zhwiki]。线路的不同区段分期建成，1987年形成完整环线。

## 历史

- 1971年1月15日，一期工程中现属2号线的部分区段开始试运营[^zhwiki]。
- 1984年9月20日，二期工程开通，当时线路尚未成环[^zhwiki]。
- 1987年12月28日，一、二期相关区段重新组织，形成环线运营[^zhwiki]。

## 车站

按线路顺序共18座车站（环线）[^wikidata]：

- [西直门站](https://knowledge.ivjn.us/it/places/beijing-xizhimen.html)
- [车公庄站](https://knowledge.ivjn.us/it/places/beijing-chegongzhuang.html)
- [阜成门站](https://knowledge.ivjn.us/it/places/beijing-fuchengmen.html)
- [复兴门站](https://knowledge.ivjn.us/it/places/beijing-fuxingmen.html)
- [长椿街站](https://knowledge.ivjn.us/it/places/beijing-zhangchunjie.html)
- [宣武门站](https://knowledge.ivjn.us/it/places/beijing-xuanwumen.html)
- [和平门站](https://knowledge.ivjn.us/it/places/beijing-hepingmen.html)
- [前门站](https://knowledge.ivjn.us/it/places/beijing-qianmen.html)
- [崇文门站](https://knowledge.ivjn.us/it/places/beijing-chongwenmen.html)
- [北京站](https://knowledge.ivjn.us/it/places/beijing-beijing.html)
- [建国门站](https://knowledge.ivjn.us/it/places/beijing-jianguomen.html)
- [朝阳门站](https://knowledge.ivjn.us/it/places/beijing-zhaoyangmen.html)
- [东四十条站](https://knowledge.ivjn.us/it/places/beijing-dongsishitiao.html)
- [东直门站](https://knowledge.ivjn.us/it/places/beijing-dongzhimen.html)
- [雍和宫站](https://knowledge.ivjn.us/it/places/beijing-yonghegong.html)
- [安定门站](https://knowledge.ivjn.us/it/places/beijing-andingmen.html)
- [鼓楼大街站](https://knowledge.ivjn.us/it/places/beijing-guloudajie.html)
- [积水潭站](https://knowledge.ivjn.us/it/places/beijing-jishuitan.html)

Updated: 2026-10-27

Tags:
- 地铁 https://knowledge.ivjn.us/it/tags/metro.html

Relations:
- Stops at: 安定门站 https://knowledge.ivjn.us/it/places/beijing-andingmen.html
- Stops at: 雍和宫站 https://knowledge.ivjn.us/it/places/beijing-yonghegong.html
- Stops at: 阜成门站 https://knowledge.ivjn.us/it/places/beijing-fuchengmen.html
- Stops at: 北京站 https://knowledge.ivjn.us/it/places/beijing-beijing.html
- Stops at: 宣武门站 https://knowledge.ivjn.us/it/places/beijing-xuanwumen.html
- Stops at: 朝阳门站 https://knowledge.ivjn.us/it/places/beijing-zhaoyangmen.html
- Stops at: 崇文门站 https://knowledge.ivjn.us/it/places/beijing-chongwenmen.html
- Stops at: 长椿街站 https://knowledge.ivjn.us/it/places/beijing-zhangchunjie.html
- Stops at: 复兴门站 https://knowledge.ivjn.us/it/places/beijing-fuxingmen.html
- Stops at: 鼓楼大街站 https://knowledge.ivjn.us/it/places/beijing-guloudajie.html
- Operated by: 北京市地铁运营有限公司 https://knowledge.ivjn.us/it/organizations/beijing-subway.html

Mentioned in:
- 北京市地铁运营有限公司 https://knowledge.ivjn.us/it/organizations/beijing-subway.html
- 安定门站 https://knowledge.ivjn.us/it/places/beijing-andingmen.html
- 北京站 https://knowledge.ivjn.us/it/places/beijing-beijing.html
- 车公庄站 https://knowledge.ivjn.us/it/places/beijing-chegongzhuang.html
- 崇文门站 https://knowledge.ivjn.us/it/places/beijing-chongwenmen.html
- 东四十条站 https://knowledge.ivjn.us/it/places/beijing-dongsishitiao.html
- 东直门站 https://knowledge.ivjn.us/it/places/beijing-dongzhimen.html
- 阜成门站 https://knowledge.ivjn.us/it/places/beijing-fuchengmen.html
- 复兴门站 https://knowledge.ivjn.us/it/places/beijing-fuxingmen.html
- 鼓楼大街站 https://knowledge.ivjn.us/it/places/beijing-guloudajie.html

Sources:
- CPTOND-2025 — Wang, Liang 等 (CC BY 4.0) https://doi.org/10.6084/m9.figshare.29377427.v2 Beijing/beijing_metro_routes.shp; DBF rows 40,60; status=1
- Beijing Subway — Wikipedia https://en.wikipedia.org/wiki/Beijing_Subway 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.
- Line 2, Beijing Subway — Wikipedia https://en.wikipedia.org/wiki/Line_2,_Beijing_Subway Article introduction and station/line table; source facts summarized in original Chinese prose.
- Wikidata Q680973 https://www.wikidata.org/wiki/Q680973
- 北京地铁2号线（维基百科） https://zh.wikipedia.org/wiki/%E5%8C%97%E4%BA%AC%E5%9C%B0%E9%93%812%E5%8F%B7%E7%BA%BF 线路概况、建设和开通历史及车站