Line 2 is an east–west line in the Shanghai Metro network. With a length of nearly 64 km (40 mi), it is the second longest line in the metro system after line 11. Line 2 runs from National Exhibition and Convention Center in the west to Pudong Airport Terminal 1&2 in the east, passing Hongqiao Airport, the Huangpu river, and the Lujiazui Financial District in Pudong. With a daily ridership of over 1.9 million, it is the busiest line on the Shanghai Metro. The eastern portion of the line, from Guanglan Road to Pudong International Airport, was operated almost independently from the main segment until April 19, 2019, when through service began. The line is colored light green on system maps.
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.
Line 9 is a southwest-northeast line of the Shanghai Metro network. The line runs from Shanghai Songjiang Railway Station in Songjiang District to Caolu in Pudong. The line is colored light blue on system maps.
Line 11 is a northwest–southeast line of the Shanghai Metro network. Since October 2013, Line 11 serves Kunshan city, making it is the second intercity metro in China after the Guangfo Metro and the first that crosses a provincial boundary. With a single-line mileage of 82.386 kilometres (51.192 mi), it is the second-longest single-line subway line in China, after Line 6 in Chongqing, which is 85.6 km (53.2 mi) long. The line is colored brown on system maps.
Line 13 is a north-west to south-east line of the Shanghai Metro network. It runs between Jinyun Road in Jiading and Zhangjiang Road in Pudong. It was once used as a dedicated line for the World Expo to serve the 2010 Shanghai World Expo. The line is colored pink on system maps.
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 15 of the Shanghai Metro is a north-south metro line in the city of Shanghai that opened on 23 January 2021. The line begins at Gucun Park in Baoshan District at its northern end, and terminates at Zizhu Hi-tech Park in Minhang District at its southern end, via Shanghai West Railway Station and Shanghai South Railway Station. It will be 42.3 kilometres (26.3 mi) in length and have 30 stations. The line is one of Shanghai Metro's new batch of high capacity fully automated and driverless lines along with Lines 14 and 18. The line is colored ivory on system maps.
Line 18 is a north–south Shanghai Metro line running from South Changjiang Road station in the city's Baoshan District to Hangtou station in Pudong, with a length of 36.13 km (22.45 mi). The line was originally scheduled to open by the end of 2020. However, officials announced that only the initial segment of eight stations in Pudong started test runs in September 2020. The 14.5 km (9.0 mi) southern section opened for passenger operations on December 26, 2020. The remainder of the line was opened on 30 December 2021. The line is 36.5 km (22.7 mi) long with 26 stations. The line is one of Shanghai Metro's new batch of high capacity fully automated and driverless lines along with Lines 14 and 15. The line is colored tan on system maps.
Line 17 of the Shanghai Metro, formerly known as the Qingpu line, is an east-west rapid transit line that runs between Hongqiao Railway Station in Minhang District and Oriental Land in Qingpu District. All stations are fully accessible. It is 35.3 kilometres (21.9 mi) in length with 13 stations. The line entered passenger trial operations on 30 December 2017.
Line 16 is a rapid transit line serving the south-eastern suburban areas of Shanghai. The line was formerly known as the Lingang line. It was originally designated as Line 21 and was planned as the south part of line 11. The line runs entirely in Pudong New Area, starting from Longyang Road, via Shanghai Wild Animal Park, Huinan Town, ending at Dishui Lake in Nanhui New City. The line is 59 km (37 mi) long and has 13 stations of which three are underground and the rest elevated. Construction begun in early 2009, and the line opened on 29 December 2013. The second phase was completed at the end of 2014.
Pudong Airport Terminal 1&2, formerly Pudong International Airport is a metro and maglev station located within Shanghai Pudong International Airport in Shanghai. It serves as both the eastern terminus of both the Shanghai maglev train, having opened to trial operations on 31 December 2002, and, since an eastern extension from Guanglan Road opened on 8 April 2010, the eastern terminus of Line 2 of the Shanghai Metro. Although the metro and maglev stations are in the same property, they have distinct fare-paid zones, as their fare systems are separate.
Line 21 will be a future subway line on the Shanghai Metro. It will run in a north–south direction through Pudong, connecting Gaohang in Waigaoqiao to the Disney Resort. The first phase will be about 28 km (17 mi) long with 10 stations. Stations will have passing loops to allow for express and local stopping patterns.
Line 20 will be a future subway line on the Shanghai Metro. It will run in an east–west direction in northern Shanghai, connecting Shanghai West railway station in Jiading District to Gongqing Forest Park in Yangpu District, with a possible future extension to Zhouhai Road in northern Pudong. It will be about 20 km (12 mi) long with 10 stations. The line was announced by the Municipal government in 2016.
Jinan Metro, also known as Jinan Rail Transit is a rapid transit system serving Jinan, the capital of Shandong province, China.
The Xuzhou Metro is a rapid transit system in Xuzhou, Jiangsu Province, China. Construction began in February 2014, and Line 1 was opened on September 28, 2019, Line 2 was opened on November 28, 2020, and Line 3 was opened on June 28, 2021.
Wenzhou Rail Transit, operated by Wenzhou Mass Transit Rail Corporation, is the rapid transit network serving the city of Wenzhou, Zhejiang Province, China. Three lines have received approval from the NDRC, and two more lines are not approved by NDRC. Line S1 has been under construction since November 2011 and was opened in January 2019. Line S2 opened in August 2023. Line S3 is under construction and will open in 2027. The first three lines are projected to cost about 50 billion yuan.
Line 23 is an under construction Shanghai Metro line that would run from Shanghai Indoor Stadium in Xuhui District to Minhang Development Zone in Minhang District. Its It is planned to be 29 kilometres (18 mi) in length, and is planned to have 22 stations. The line was announced by the Shanghai municipal government in 2016. It will adopt unmanned driving (GoA4).
Line 19 is an under construction subway line on the Shanghai Metro. Its termini are planned to be Baoshan Railway Station and Hongjian Road. It is planned to be 46.2 km (28.7 mi) in length, with 34 stations. The line hopes to ease car congestion along Pudong South Road, as well as reduce crowding on the southern part of line 8, and the northern sections of lines 1 and 3.
Jinji Road is a station on Line 9 of the Shanghai Metro. The station is located at Jinhai Road and Jinji Road, between Jinqiao and Jinhai Road. It began passenger trial operation with the rest of phase 3 of Line 9, an easterly extension with 9 new stations, on December 30, 2017.
Line 26 is a future subway line on the Shanghai Metro. The line was announced by the Municipal government in 2016.
Rapid transit 
Shanghai Metro 
