# Concepts - [Line 2 (Suzhou Metro)](/en/concepts/suzhou-metro-line-2.html)：Line 2 (Suzhou Metro) is a metro line, opened on 28 December 2013, 40.4 km long, with 35 stations. - [Line 3 (Suzhou Metro)](/en/concepts/suzhou-metro-line-3.html)：Line 3 (Suzhou Metro) is a metro line, opened on 25 December 2019, with 37 stations. - [Line 4 (Suzhou Metro)](/en/concepts/suzhou-metro-line-4.html)：Line 4 (Suzhou Metro) is a metro line, opened on 15 April 2017, with 31 stations. - [Line 5 (Suzhou Metro)](/en/concepts/suzhou-metro-line-5.html)：Line 5 (Suzhou Metro) is a metro line, with 34 stations. - [Line 6 (Suzhou Metro)](/en/concepts/suzhou-metro-line-6.html)：Line 6 (Suzhou Metro) is a metro line, opened on 29 June 2024, with 30 stations. - [Line 7 (Suzhou Metro)](/en/concepts/suzhou-metro-line-7.html)：Line 7 (Suzhou Metro) is a metro line, with 38 stations. - [Line 8 (Suzhou Metro)](/en/concepts/suzhou-metro-line-8.html)：Line 8 (Suzhou Metro) is a metro line, opened on 10 September 2024, with 29 stations. - [苏州吴江智轨T1示范线](/en/concepts/suzhou-metro-line-wujiangzhiguit1shifanxian.html)：苏州吴江智轨T1示范线是一条地铁线路，设有2座车站。 - [苏州有轨电车1号线](/en/concepts/suzhou-metro-line-youguidianche1haoxian.html)：苏州有轨电车1号线是一条地铁线路，设有15座车站。 - [苏州有轨电车2号线](/en/concepts/suzhou-metro-line-youguidianche2haoxian.html)：苏州有轨电车2号线是一条地铁线路，设有14座车站。 - [苏州有轨电车2号线支线](/en/concepts/suzhou-metro-line-youguidianche2haoxianzhixian.html)：苏州有轨电车2号线支线是一条地铁线路，设有13座车站。 - [Line 2 (Taiyuan Metro)](/en/concepts/taiyuan-metro-line-2.html)：Line 2 (Taiyuan Metro) is a metro line, opened on 26 December 2020, 23.647 km long, with 23 stations. - [Line 1 (Tianjin Metro)](/en/concepts/tianjin-metro-line-1.html)：Line 1 (Tianjin Metro) is a metro line, opened on 28 December 1984, 42.227 km long, with 29 stations. - [Line 10 (Tianjin Metro)](/en/concepts/tianjin-metro-line-10.html)：Line 10 (Tianjin Metro) is a metro line, opened on 18 November 2022, 21.18 km long, with 21 stations. - [Line 11 (Tianjin Metro)](/en/concepts/tianjin-metro-line-11.html)：Line 11 (Tianjin Metro) is a metro line, opened on 28 December 2023, 22.6 km long, with 21 stations. - [Line 2 (Tianjin Metro)](/en/concepts/tianjin-metro-line-2.html)：Line 2 (Tianjin Metro) is a metro line, opened on 1 July 2012, 27.157 km long, with 20 stations. - [Line 3 (Tianjin Metro)](/en/concepts/tianjin-metro-line-3.html)：Line 3 (Tianjin Metro) is a metro line, opened on 1 October 2012, 34 km long, with 26 stations. - [Line 4 (Tianjin Metro)](/en/concepts/tianjin-metro-line-4.html)：Line 4 (Tianjin Metro) is a metro line, opened on 28 December 2021, 20 km long, with 30 stations. - [Line 5 (Tianjin Metro)](/en/concepts/tianjin-metro-line-5.html)：Line 5 (Tianjin Metro) is a metro line, opened on 22 October 2018, 34.8 km long, with 29 stations. - [Line 6 (Tianjin Metro)](/en/concepts/tianjin-metro-line-6.html)：Line 6 (Tianjin Metro) is a metro line, opened on 6 August 2016, 43.6 km long, with 40 stations. - [Line 9 (Tianjin Metro)](/en/concepts/tianjin-metro-line-9.html)：Line 9 (Tianjin Metro) is a metro line, opened on 30 September 2003, 52.759 km long, with 21 stations. - [Line 1 (Ürümqi Metro)](/en/concepts/urumqi-metro-line-1.html)：Line 1 (Ürümqi Metro) is a metro line, opened on 25 October 2018, with 21 stations. - [温州轨道交通S1线](/en/concepts/wenzhou-metro-line-guidaojiaotongs1xian.html)：温州轨道交通S1线是一条地铁线路，设有18座车站。 - [温州轨道交通S2线](/en/concepts/wenzhou-metro-line-guidaojiaotongs2xian.html)：温州轨道交通S2线是一条地铁线路，设有20座车站。 - [Line 1 (Wuhan Metro)](/en/concepts/wuhan-metro-line-1.html)：Line 1 (Wuhan Metro) is a metro line, opened on 28 July 2004, 37.94 km long, with 32 stations. - [Line 11 (Wuhan Metro)](/en/concepts/wuhan-metro-line-11.html)：Line 11 (Wuhan Metro) is a metro line, opened on 1 October 2018, 19.69 km long, with 23 stations. - [Line 16 (Wuhan Metro)](/en/concepts/wuhan-metro-line-16.html)：Line 16 (Wuhan Metro) is a metro line, opened on 26 December 2021, with 14 stations. - [Line 19 (Wuhan Metro)](/en/concepts/wuhan-metro-line-19.html)：Line 19 (Wuhan Metro) is a metro line, opened on 30 December 2023, with 7 stations. - [Line 2 (Wuhan Metro)](/en/concepts/wuhan-metro-line-2.html)：Line 2 (Wuhan Metro) is a metro line, opened on 28 December 2012, 47 km long, with 38 stations. - [武汉地铁21号线](/en/concepts/wuhan-metro-line-21.html)：武汉地铁21号线是一条地铁线路，设有16座车站。 - [Line 3 (Wuhan Metro)](/en/concepts/wuhan-metro-line-3.html)：Line 3 (Wuhan Metro) is a metro line, opened on 28 December 2015, 30 km long, with 24 stations. - [Line 4 (Wuhan Metro)](/en/concepts/wuhan-metro-line-4.html)：Line 4 (Wuhan Metro) is a metro line, opened on 28 December 2013, 33.4 km long, with 37 stations. - [Line 5 (Wuhan Metro)](/en/concepts/wuhan-metro-line-5.html)：Line 5 (Wuhan Metro) is a metro line, opened on 26 December 2021, 34.83 km long, with 27 stations. - [Line 6 (Wuhan Metro)](/en/concepts/wuhan-metro-line-6.html)：Line 6 (Wuhan Metro) is a metro line, opened on 28 December 2016, 36 km long, with 32 stations. - [Line 7 (Wuhan Metro)](/en/concepts/wuhan-metro-line-7.html)：Line 7 (Wuhan Metro) is a metro line, opened on 1 October 2018, 31 km long, with 36 stations. - [Line 8 (Wuhan Metro)](/en/concepts/wuhan-metro-line-8.html)：Line 8 (Wuhan Metro) is a metro line, opened on 26 December 2017, 16.2 km long, with 26 stations. - [武汉光谷有轨电车L1路](/en/concepts/wuhan-metro-line-guangguyouguidianchel1lu.html)：武汉光谷有轨电车L1路是一条地铁线路，设有17座车站。 - [武汉光谷有轨电车L2路](/en/concepts/wuhan-metro-line-guangguyouguidianchel2lu.html)：武汉光谷有轨电车L2路是一条地铁线路，设有25座车站。 - [武汉光谷有轨电车L3路](/en/concepts/wuhan-metro-line-guangguyouguidianchel3lu.html)：武汉光谷有轨电车L3路是一条地铁线路，设有15座车站。 - [Line 1 (Wuhu Rail Transit)](/en/concepts/wuhu-metro-line-1.html)：Line 1 (Wuhu Rail Transit) is a metro line, opened on 3 November 2021, 30.517 km long, with 25 stations. - [Line 2 (Wuhu Rail Transit)](/en/concepts/wuhu-metro-line-2.html)：Line 2 (Wuhu Rail Transit) is a metro line, opened on 28 December 2021, 15.79 km long, with 11 stations. - [Line 1 (Wuxi Metro)](/en/concepts/wuxi-metro-line-1.html)：Line 1 (Wuxi Metro) is a metro line, opened on 1 July 2014, with 27 stations. - [Line 2 (Wuxi Metro)](/en/concepts/wuxi-metro-line-2.html)：Line 2 (Wuxi Metro) is a metro line, opened on 28 December 2014, with 21 stations. - [Line 3 (Wuxi Metro)](/en/concepts/wuxi-metro-line-3.html)：Line 3 (Wuxi Metro) is a metro line, 28.5 km long, with 21 stations. - [Line 4 (Wuxi Metro)](/en/concepts/wuxi-metro-line-4.html)：Line 4 (Wuxi Metro) is a metro line, opened on 17 December 2021, 25.4 km long, with 18 stations. - [无锡地铁S1号线](/en/concepts/wuxi-metro-line-dities1haoxian.html)：无锡地铁S1号线是一条地铁线路，设有11座车站。 - [Line 1 (Xiamen Metro)](/en/concepts/xiamen-metro-line-1.html)：Line 1 (Xiamen Metro) is a metro line, opened on 31 December 2017, with 24 stations. - [Line 2 (Xiamen Metro)](/en/concepts/xiamen-metro-line-2.html)：Line 2 (Xiamen Metro) is a metro line, opened on 25 December 2019, with 32 stations. - [Line 3 (Xiamen Metro)](/en/concepts/xiamen-metro-line-3.html)：Line 3 (Xiamen Metro) is a metro line, opened on 25 June 2021, with 31 stations. - [Line 1 (Xi'an Metro)](/en/concepts/xian-metro-line-1.html)：Line 1 (Xi'an Metro) is a metro line, opened on 15 September 2013. 第 6 / 7 页，共 327 条。 [上一页](/en/concepts-5.md?type=concept) [下一页](/en/concepts-7.md?type=concept)