Yanfang line

{{Infobox rail line

| name =

| other_name = M25 South (planned name)
Line 25 South

| logo = BJS Yanfang Line icon.svg

| logo_width = 100px

| color = {{rcr|BJS|yf}}

| image = YF011 at Fangshan Magezhuang (20231211095344).jpg

| image_width = 300px

| image_alt =

| caption = A Yanfang line train between Magezhuang and Dashihedong

| type = Rapid transit

| system = Beijing Subway

| status = Main line in operation

| locale = Fangshan District
Beijing

| start = {{stl|BJS|Yancun East}}

| end = {{stl|BJS|Yanshan}}

| stations = 9 in operation

| routes =

| open = {{Start date and age|2017|12|30|df=yes}}

| close =

| owner =

| operator = Beijing Metro Operation Administration (BJMOA) Corp., Ltd.{{cite web|url=http://www.bjmoa.cn/indishare/sitemaster.nsf/frmsecondgywm_xm?openform&database=bjmtroa/wwgsjs.nsf&view=vwPublicedByCatforsite3_xm&path=1code|title=公司介绍|date=2019-11-27|quote=目前，负责运营北京市轨道交通燕房线、北京大兴国际机场线 (Currently operates Yanfang line and Daxing Airport Express of Beijing Subway)

}}

| character = Elevated

| depot = Yancun North

| stock = 4-car Type B (DKZ76, SFM16)

| linelength = {{Convert|14.4|km|mi|abbr=on}} (main line){{cite web|url=http://jingcheng.qianlong.com/2017/0217/1412599.shtml|title=北京地铁燕房线上线试跑|date=2017-02-17}}

| tracklength =

| gauge = {{RailGauge|1435mm}}

| speed = {{Convert|80|km/h|mph|abbr=on}}

| elevation =

| website =

| map = {{Beijing Subway/Yanfang}}

| map_state = collapsed

}}

Yanfang Line of the Beijing Subway ({{zh|s=北京地铁燕房线|p=běijīng dìtiě yānfáng xiàn}}) is a rapid transit line in Beijing. It was opened on December 30, 2017.

History

Construction of the Yanfang Line was scheduled to commence in September 2011 and be completed by 2013.{{cite web|url=http://bjrb.bjd.com.cn/html/2011-01/06/content_354988.htm |script-title=zh:周口店三年后通地铁 |author=Gong Zheng ({{lang|zh-hans|巩峥}}) |publisher=Beijing Daily|date=6 January 2011|access-date=8 September 2011}} On October 17, 2011, the Ministry of Environmental Protection declined to approve plans for the line citing lack of approval for the project from the National Development and Reform Commission and uncertain environmental impact of the line on the South–North Water Transfer Project which has a channel and reservoir in Fangshan District.{{cite web |language=zh-hans |url=http://news.sina.com.cn/c/2011-10-18/005423317659.shtml |script-title=zh:北京轨交燕房线工程因环评未过被叫停 |date=2011-10-18 |publisher=Sina News}}{{cite web |language=zh-hans |url=http://car.southcn.com/7/2013-03/29/content_66090126.htm |script-title=zh:北京地铁燕房线或今年底动工 |date=2013-03-29}} As a result, the onset of construction was delayed to at least the end of 2013.

Construction on Yanfang Line was started in April 2014. The line was scheduled to open in 2017.{{Cite web|url=http://toutiao.com/i6248197823263670786/ |script-title=zh:燕房线预计2017年年底开通 - 今日头条 |website=toutiao.com|access-date=2016-05-22}} The line opened on December 30, 2017.

class="wikitable" style="border-collapse: collapse; text-align: right;"

!Segment!!Commencement!!Length!!Station(s)!!Name

style="text-align: left;"| Yancundong — Yanshan

| 30 December 2017

| {{convert|14.4|km|mi|2|abbr=on}}

| 9

|style="text-align: left;"| (main line)

Route

File:BJS Yanfang Line Map.jpg

The line is projected to be Y-shaped, with the main line starting at {{stl|BJS|Yanshan}} and the branch line starting at Zhoukoudian Town. The two will merge at {{stl|BJS|Raolefu}} before terminating at {{stl|BJS|Yancun East}}. Currently only the main line is operational, while the branch line is under planning.

=Stations=

class="wikitable" ! rowspan="2" colspan="2" \| Service routes ! colspan="2" \| Station Name ! rowspan="2" \| Connections ! rowspan="2" \| Nearby Bus Stops ! colspan="2" rowspan="2" \| Distance {{small\|km}}{{cite web\|url=http://www.mtr.bj.cn/service/line/distable/line-yanfang.html\|title=燕房线路网车站站间距信息\|access-date=2020-04-29}} ! rowspan="2" \| Location
{{small\|English}} ! {{small\|Chinese}}
style = "background:#{{rcr\|BJS\|Yanfang}}; height: 2pt" \| colspan = "9" \|
align="center"\|●	align="center"\|● \|{{stl\|BJS\|Yancundong}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|阎村东}}}}}} \|{{rint\|beijing\|fangshan}} \|{{small\|F43 F48 F49 F50 F57 F69 F78}} \|0.000 \|0.000 \|rowspan="9"\|Fangshan
align="center"\|●	align="center"\|● \|{{stl\|BJS\|Zicaowu}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|紫草坞}}}}}} \| \|{{small\|832 951 F13 F70 F85}} \|1.541 \|1.541
align="center"\|●	align="center"\|● \|{{stl\|BJS\|Yancun}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|阎村}}}}}} \| \|{{small\|836 839 901 901快 917 934 952 F12 F76 F83 快速直达专线86}} \|1.210 \|2.751
align="center"\|●	align="center"\|● \|{{stl\|BJS\|Xingcheng}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|星城}}}}}} \| \|{{small\|831 836 839 901 901快 904 917 934 952 F12 F76 F83 快速直达专线86}} \|1.649 \|4.400
align="center"\|●	align="center"\|● \|{{stl\|BJS\|Dashihedong}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|大石河东}}}}}} \| \|{{small\|831 836 839 901 917 F12 F47 F76 F83}} \|1.929 \|6.329
align="center"\|●	align="center"\|● \|{{stl\|BJS\|Magezhuang}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|马各庄}}}}}} \| \|{{small\|831 836 839 901 917 F12 F19 F26 F30 F47 F76 F80 F83 快速直达专线86}} \|2.087 \|8.416
align="center"\|●	align="center"\|● \|{{stl\|BJS\|Raole Fu}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|饶乐府}}}}}} \| \|{{small\|831 836 839 901 917 F12 F19 F26 F30 F47 F76 F80 F83}} \|0.984 \|9.400
align="center"\|●	align="center"\|{{font color\|red\|｜}} \|{{stl\|BJS\|Fangshan Chengguan}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|房山城关}}}}}} \| \|{{small\|836 839 F15 F20 F21 F22 F23 F24 F25 F26 F56 F76 F77 F83}} \|1.777 \|11.177
align="center"\|●	align="center"\|{{font color\|red\|｜}} \|{{stl\|BJS\|Yanshan}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|燕山}}}}}} \| \|{{small\|831 837 901 906 F11 F20 F21 F22 F23 F24 F25 F40 F47 F77 F80}} \|2.076 \|13.253
style = "background:#{{rcr\|BJS\|Yanfang}}; height: 2pt" \| colspan = "9" \|
bgcolor="lightgrey" \|align="center"\|	align="center"\|{{font color\|red\|●}} \|{{stl\|BJS\|Laochengqu}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|老城区}}}}}} \| \| \| \| \|rowspan="3"\|Fangshan
bgcolor="lightgrey" \|align="center"\|	align="center"\|{{font color\|red\|●}} \|{{stl\|BJS\|Guce}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|顾册}}}}}} \| \| \| \|
bgcolor="lightgrey" \|align="center"\|	align="center"\|{{font color\|red\|●}} \|{{stl\|BJS\|Zhoukoudian Town}} \|{{nowrap\|{{large\|{{lang\|zh-cn\|周口店镇}}}}}} \| \| \| \|
style = "background:#{{rcr\|BJS\|Yanfang}}; height: 2pt" \| colspan = "9" \|

class="wikitable"

! rowspan="2" colspan="2" | Service
routes

! colspan="2" | Station Name

! rowspan="2" | Connections

! rowspan="2" | Nearby Bus Stops

! colspan="2" rowspan="2" | Distance
{{small|km}}{{cite web|url=http://www.mtr.bj.cn/service/line/distable/line-yanfang.html|title=燕房线路网车站站间距信息|access-date=2020-04-29}}

! rowspan="2" | Location

! {{small|Chinese}}

style = "background:#{{rcr|BJS|Yanfang}}; height: 2pt"

| colspan = "9" |

align="center"|●

|{{stl|BJS|Yancundong}}

|{{nowrap|{{large|{{lang|zh-cn|阎村东}}}}}}

|{{rint|beijing|fangshan}}

|{{small|F43 F48 F49 F50 F57 F69 F78}}

|0.000

|rowspan="9"|Fangshan

align="center"|●

|{{stl|BJS|Zicaowu}}

|{{nowrap|{{large|{{lang|zh-cn|紫草坞}}}}}}

|

|{{small|832 951 F13 F70 F85}}

|1.541

align="center"|●

|{{stl|BJS|Yancun}}

|{{nowrap|{{large|{{lang|zh-cn|阎村}}}}}}

|

|{{small|836 839 901 901快 917 934 952 F12 F76 F83 快速直达专线86}}

|1.210

|2.751

align="center"|●

|{{stl|BJS|Xingcheng}}

|{{nowrap|{{large|{{lang|zh-cn|星城}}}}}}

|

|{{small|831 836 839 901 901快 904 917 934 952 F12 F76 F83 快速直达专线86}}

|1.649

|4.400

align="center"|●

|{{stl|BJS|Dashihedong}}

|{{nowrap|{{large|{{lang|zh-cn|大石河东}}}}}}

|

|{{small|831 836 839 901 917 F12 F47 F76 F83}}

|1.929

|6.329

align="center"|●

|{{stl|BJS|Magezhuang}}

|{{nowrap|{{large|{{lang|zh-cn|马各庄}}}}}}

|

|{{small|831 836 839 901 917 F12 F19 F26 F30 F47 F76 F80 F83 快速直达专线86}}

|2.087

|8.416

align="center"|●

|{{stl|BJS|Raole Fu}}

|{{nowrap|{{large|{{lang|zh-cn|饶乐府}}}}}}

|

|{{small|831 836 839 901 917 F12 F19 F26 F30 F47 F76 F80 F83}}

|0.984

|9.400

align="center"|●

align="center"|{{font color|red|｜}}

|{{stl|BJS|Fangshan Chengguan}}

|{{nowrap|{{large|{{lang|zh-cn|房山城关}}}}}}

|

|{{small|836 839 F15 F20 F21 F22 F23 F24 F25 F26 F56 F76 F77 F83}}

|1.777

|11.177

align="center"|●

align="center"|{{font color|red|｜}}

|{{stl|BJS|Yanshan}}

|{{nowrap|{{large|{{lang|zh-cn|燕山}}}}}}

|

|{{small|831 837 901 906 F11 F20 F21 F22 F23 F24 F25 F40 F47 F77 F80}}

|2.076

|13.253

style = "background:#{{rcr|BJS|Yanfang}}; height: 2pt"

| colspan = "9" |

bgcolor="lightgrey"

|align="center"|

align="center"|{{font color|red|●}}

|{{stl|BJS|Laochengqu}}

|{{nowrap|{{large|{{lang|zh-cn|老城区}}}}}}

|

|rowspan="3"|Fangshan

bgcolor="lightgrey"

|align="center"|

align="center"|{{font color|red|●}}

|{{stl|BJS|Guce}}

|{{nowrap|{{large|{{lang|zh-cn|顾册}}}}}}

|

bgcolor="lightgrey"

|align="center"|

align="center"|{{font color|red|●}}

|{{stl|BJS|Zhoukoudian Town}}

|{{nowrap|{{large|{{lang|zh-cn|周口店镇}}}}}}

|

style = "background:#{{rcr|BJS|Yanfang}}; height: 2pt"

| colspan = "9" |

Rolling Stock

class="wikitable" style="border-collapse: collapse; text-align: center;"

!Model!!Image!!Manufacturer!!Year Built!!Amount in Service!!Fleet Numbers!!Depot

DKZ76

| 150px

| CRRC Changchun Railway Vehicles

| 2015

| 15

| YF 001–YF015

| rowspan=2|Yancun North

SFM16

| 150px

| CRRC Qingdao Sifang

| 2016

| 1

| YF016

Technology

The line is the first in Beijing to be capable of unattended train operations, and the first in China to exclusively use subsystems developed by domestic manufacturers.{{Cite web|url=http://www.railjournal.com/index.php/asia/beijing-orders-first-driverless-metro-trains.html|title = Beijing orders first driverless metro trains|date = 12 August 2014}}

Future Development

The {{convert|6.1|km|abbr=on}} branch line of Yanfang line, from Raolefu station to Zhoukoudian Town station is under planning. Due to low passenger flow, the branch line will not be built in the short-term planning.{{cite news|url=http://www.bjnews.com.cn/news/2019/12/10/659929.html|title=燕房线支线暂缓建设，今年上半年燕房线进站量全路网最低|date=2019-12-10}}

In addition, Beijing Subway is evaluating the possibile merge with the Fangshan line.

References

{{Beijing Subway Station

|Yanfang=yes

}}

Category:Beijing Subway lines

Category:Railway lines opened in 2017

Category:2017 establishments in China

Category:750 V DC railway electrification