成都地铁
The Chengdu Metro officially opened on 1 October 2010. Line 1 runs from Shengxian Lake to Guangdu (south-north). Line 2 opened in September 2012. Line 3 opened in July 2016. Line 4 opened in December 2015. Line 10 connects to the international and the domestic airport. There are currently over of subway lines under construction in Chengdu. Future plans call for more than twenty lines.