page_title: Line 4 (Beijing Subway)
hierarchical_section_title: Line 4 (Beijing Subway)
caption_attribution_description: English: The train of Line 4, Beijing Subway. 中文（中国大陆）‎: 北京地铁4号线列车。
context_page_description: Line 4 of the Beijing Subway is a subway line in Beijing's mass transit network. It entered into operation on September 28, 2009, and runs from north to south, parallel and to the west of Line 5, through Haidian, Xicheng, and Fengtai Districts in the western half of the city. It runs from Anheqiao North in the north and ends at Gongyixiqiao in the south, but the 4-Daxing connected line runs all the way to Tiangongyuan in Daxing. All stations are underground except Anheqiao North. It is 28.2 km long with 24 stations. Riding on this line starts from a fare of RMB 3.00 depending on the distance traveled. Line 4's color is teal.
  Line 4 and Daxing line operate as a single line although they are classified as separate lines. Two different routes are ran during the day: 1. A full line connecting both Line 4 and Daxing line. 2. A shorter line that ends at Xin'gong station, the first station of Daxing line. Combined, the Line 4/Daxing Corridor carries an average of 1.24 million passengers every day.
context_section_description: Line 4 of the Beijing Subway (Chinese: 北京地铁4号线; pinyin: běijīng dìtiě sìhào xiàn) is a subway line in Beijing's mass transit network.  It entered into operation on September 28, 2009, and runs from north to south, parallel and to the west of Line 5, through Haidian, Xicheng, and Fengtai Districts in the western half of the city. It runs from Anheqiao North in the north and ends at Gongyixiqiao in the south, but the 4-Daxing connected line runs all the way to Tiangongyuan in Daxing. All stations are underground except Anheqiao North. It is 28.2 km (17.5 mi) long with 24 stations. Riding on this line starts from a fare of RMB(¥) 3.00 depending on the distance traveled.  Line 4's color is  teal.
  Line 4 and Daxing line operate as a single line although they are classified as separate lines. Two different routes are ran during the day: 1. A full line connecting both Line 4 and Daxing line. 2. A shorter line that ends at Xin'gong station, the first station of Daxing line. Combined, the Line 4/Daxing Corridor carries an average of 1.24 million passengers every day.
caption: Inside the train compartment of Line 4. It shares many design features with MTR trains
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