Line 1 of the Beijing Subway is the oldest and one of the busiest lines of Beijing's mass transit rail network. Line 1 runs underneath Chang'an Avenue, the city's grand east–west thoroughfare, right through the heart of Beijing with stops on either side of Tiananmen Square. Line 1's color is dark red. Through operation with the Batong line started on August 29, 2021.
Line 5 is a north–south rapid transit line of the Shanghai Metro network, running from Xinzhuang station in Minhang District in the north to Fengxian Xincheng in Fengxian District was originally planned as the Minhang and Fengxian sections of line 1 extending south to Minhang. Despite its numeric designation, it was the fourth Shanghai Metro line to enter passenger service, opening on 25 November 2003. The line is colored violet on system maps.
The Chongqing Rail Transit is the rapid transit system in the city of Chongqing, China. In operation since 2005, it serves the transportation needs of the city's main business and entertainment downtown areas and inner suburbs. As of December 2023, CRT consisted of eleven lines, with a total track length of 523.68 km (325 mi). Lines 1, 4, 5, 6, 9, 10, 18, the Loop line and Jiangtiao line are conventional heavy-rail metro lines, while Lines 2 and 3 are high-capacity monorails. To keep up with urban growth, construction is under way on Line 18 and several other lines, in addition to extensions to Lines 5, 6 and 10.
The Chengdu Metro is the rapid transit system of Chengdu, the capital of Sichuan, China. With the opening of Line 1 on 27 September 2010, the system had thirteen subway lines and one light rail line. It has subsequently undergone rapid expansion. Since the opening of Lines 6, 8, 9, and 17 on 18 December 2020, the Chengdu Metro is the 4th longest metro system in the world.
Urban rail transit in China encompasses a broad range of urban and suburban electric passenger rail mass transit systems including subway, light rail, tram and maglev. Some classifications also include non-rail bus rapid transport.
Zhengzhou Metro is a rapid transit rail network serving urban and suburban districts of Zhengzhou, the capital city of Henan province. It is operated by the state owned Zhengzhou Metro Group. As of December 2023, the network has 11 operational lines, with a network length of 344 km (213.8 mi) and 217 stations. Opened on 28 December 2013, it is the first metro system in Henan province, and 18th in mainland China.
Line 7 of the Guangzhou Metro is a rapid transit line in Guangzhou and Foshan, Guangdong Province, China. It is envisioned as tangential line that runs across southeast Guangzhou and Foshan, allowing for orbital traffic between the suburbs of Shunde, Panyu and Huangpu to avoid the crowded stations in the city center. Line 7's color is ■ light green.
Line 1 of CRT runs westwards from Chaotianmen to Bishan. Line 1 began operation on 28 July 2011.
CRT Line 3 runs from north to south, linking the districts separated by Chongqing's two main rivers, the Yangtze and Jialing rivers. Built by Japan's ODA project, it uses Hitachi, Ltd. monorail vehicles and technology. The first phase of the line began construction on 5 April 2007. The initial segment from Lianglukou to Yuanyang opened on September 29, 2011, with a northern extension from Yuanyang to Jiangbei Airport opening on December 30, 2011 and a southern extension from Ertang to terminus Yudong on December 28, 2012. At 55.5 km (34.5 mi), plus 9.97 km (6.20 mi) for Konggang branch line opened on December 28, 2016, Line 3 is the longest single monorail in the world by track length. Line 3 is also the world's busiest monorail line with a daily ridership of over 675,000 passengers per day.
Wuxi Metro is the rapid transit system of Wuxi, Jiangsu province, China. Line 1 began operations on 1 July 2014, and Line 2 on 28 December 2014. Line 3 opened on 28 October 2020. Line 4 opened on 17 December 2021.
The Line 1 of Wuhan Metro is an elevated metro line in the city of Wuhan, Hubei. It is the longest continuous metro viaduct in the world. Line 1 opened on 28 July 2004, making Wuhan the fifth city in mainland China to have a metro system after Beijing, Tianjin, Shanghai and Guangzhou. This is the first Metro line in China incorrectly referred to as a light rail line in Chinese terminology because it is elevated. Originally a branch line was planned to cross the Yangtze to Wuchang District via the Second Wuhan Yangtze River Bridge. The Second Wuhan River Bridge even had a provision in the central median where Line 1 trains would run in anticipation for the branch line when it opened in 1995. However, by 2003 the reservation was removed to allow for more traffic lanes when the bridge was undergoing renovation.
Chongqing North Station South Square, previously known simply as Chongqingbei Railway Station, is an interchange station on Line 3, Line 10 and the Loop line of Chongqing Rail Transit.
The Changzhou Metro is a rapid transit system in Changzhou, Jiangsu province, China. The system started operation on 21 September 2019, with the opening of its first line, Line 1 becoming the 35th city in China with a subway in Mainland China. The Changzhou metro currently has Line 1 and Line 2 in operation, while Line 5 is still under construction.
Line 18 of the Chengdu Metro is an express rapid transit line that connects the urban area of Chengdu with Chengdu Tianfu International Airport. Line 18's color is teal. The Phase 1 & 2 of Line 18 is in total 69.39 km in length. It is also the biggest PPP project in China. The section from South Railway Station to Tianfu International Airport North Station started operation on 18 December 2020.
Line 10 of Chongqing Rail Transit is a rapid transit line that opened on 28 December 2017. Rapid trains started operating on Line 10 in June 2020.
Line 5 of CRT is a rapid transit line in Chongqing, China, which opened on 28 December 2017.
Line 9 of CRT is a rapid transit line in Chongqing, China.
Jiangtiao line of Chongqing Suburban Railway is a suburban rapid transit line in Chongqing, China. The initial section of Jiangtiao line from Tiaodeng to Shengquansi opened on 6 August 2022.
Line 27 of Chongqing Rail Transit is a rapid transit line in Chongqing, China.
Hongyancun station is a station on Line 9 of Chongqing Rail Transit in Chongqing Municipality, China, which opened in 2022. It is located in Yuzhong District. Line 5 also reaches the station since November 2023.
