 Construction of the first phase of Line 1 started on November 18, 2005 with the entire phase opened on September 27, 2010 after trial operation in September 2009.The line have 22 stations and went from Shisanhaojie to Limingguangchang station.Line 2 started trail operation on December 30, 2011 and was fully opened on January 9, 2012.