This image is a derivative work of the following images: File:Nanjing_Metro_20100528.jpg licensed with Cc-by-sa-3.0, GFDL, PD-China 2010-05-27T00:43:32Z...
DescriptionNanjing Metro 20100528.jpg English: The map of Nanjing Metro after 2010-05-28 中文：2010年5月28日的南京地铁线路示意图 Date 27 May 2010 Source Own work Author...
