南京地铁4号线主城“横贯线” 连创多个第一 [Metro Line 4, central city's "east-west line" achieves multiple firsts]. Nanjing Daily News (in Chinese). 18 January 2017. Archived from the original on 26 January 2017. Retrieved 18 January 2017.
njghj.gov.cn
沪汉蓉铁路南京段昨通车 [The Nanjing section of the Hu-Han-Rong rail line opened for traffic yesterday]. 12 January 2011. Archived from the original on 29 December 2017. Retrieved 3 December 2012.
njmetro.com.cn
大事记. Nanjing Metro. Archived from the original on 30 July 2014. Retrieved 24 July 2018. 5月28日 南京地铁二号线及一号线南延线建成通车,运营里程跃居全国第四,初现网络化运营格局
sina.com.cn
news.sina.com.cn
南京地铁二号线载人模拟运营 [Nanjing Metro Line 2 Undergoes Trial Runs]. Yantse Evening News (in Chinese). 23 May 2010. Archived from the original on 3 March 2016. Retrieved 20 December 2016.
地铁四号线两站点本月开建 一期工程力争年内全面开工 [Metro Line 4 Begins Construction This Month] (in Chinese). Sina. 14 August 2012. Archived from the original on 10 January 2017. Retrieved 16 December 2016.
大事记. Nanjing Metro. Archived from the original on 30 July 2014. Retrieved 24 July 2018. 5月28日 南京地铁二号线及一号线南延线建成通车,运营里程跃居全国第四,初现网络化运营格局
南京地铁二号线载人模拟运营 [Nanjing Metro Line 2 Undergoes Trial Runs]. Yantse Evening News (in Chinese). 23 May 2010. Archived from the original on 3 March 2016. Retrieved 20 December 2016.
地铁四号线两站点本月开建 一期工程力争年内全面开工 [Metro Line 4 Begins Construction This Month] (in Chinese). Sina. 14 August 2012. Archived from the original on 10 January 2017. Retrieved 16 December 2016.
南京地铁4号线主城“横贯线” 连创多个第一 [Metro Line 4, central city's "east-west line" achieves multiple firsts]. Nanjing Daily News (in Chinese). 18 January 2017. Archived from the original on 26 January 2017. Retrieved 18 January 2017.
沪汉蓉铁路南京段昨通车 [The Nanjing section of the Hu-Han-Rong rail line opened for traffic yesterday]. 12 January 2011. Archived from the original on 29 December 2017. Retrieved 3 December 2012.