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 consists of 13 subway lines and 1 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. As of 31 December 2023, China has the world's longest urban rail transit system with more than 10,000 km (6,200 mi) of urban rail nationwide in 49 systems in 47 cities, accounting for 9 of the 10 longest metro systems, with the exceptions of the Moscow Metro or metro systems in Seoul combined if metro systems in the same cities are merged in the rank.
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.
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.
The Harbin Metro is the rapid transit system of Harbin, the provincial capital of Heilongjiang Province in northeastern China.́ The system began operation on 26 September 2013 with the opening of Line 1. The system has a total of three lines as of November 2021.
Qingdao Metro is a rapid transit system in Qingdao, Shandong province, China. The first line, Line 3 began operation on December 16, 2015.
Line 1 of the Tianjin Metro runs from the north-west to the south-east of downtown Tianjin. It is 42.227 km (26.2 mi) in length with 32 stations.
The Guiyang Metro is a rapid transit system in the city of Guiyang, Guizhou province, China. It is operated and branded as Guiyang Urban Rail Transit (GYURT).
Line 1 of the Xi'an Metro is a rapid transit line running from west to east Xi'an. It was opened on 15 September 2013. Currently, this line measured 42 km (26 mi) long with 30 stations. The line is colored blue on system maps.
Line 3 of the Harbin Metro is a rapid transit line in Harbin, running from Sports Park to Taipingqiao.
Line 4 of the Chengdu Metro is the third line to enter revenue service on the metro network in Chengdu, Sichuan. Line 4 runs in an east-west direction, stretching from Wansheng in Wenjiang to Xihe in the Longquanyi. The first phase started construction on July 22, 2011, and began operation on 26 December 2015. Testing began on the east of west extensions of Line 4 as part of Phase II expansion on December 10, 2016.
Line 6 of the Chengdu Metro is a rapid transit line in Chengdu. It starts at Wangcong Temple and ends at Lanjiagou. The total length is 68.223 km (42.4 mi) with 56 stations.
Line 2 of Qingdao Metro is an underground metro line in Qingdao.
Qingdao West railway station is a railway station located in Huangdao District, Qingdao, Shandong, China. It opened with the Qingdao–Yancheng railway on 26 December 2018.
Nanchang Metro Line 3 is the third line to open in the Nanchang Metro rapid transit system. It opened on 26 December 2020.
Hongdao railway station is a railway station in Hetao Subdistrict, Chengyang District, Qingdao, Shandong, China. The metro station opened on 24 December 2020 and the high-speed rail station opened on 1 July 2023.
Line 4 of Qingdao Metro is a rapid transit line in Qingdao, Shandong, China. The line opened on 26 December 2022.
