sentences:  In December 2009, the second phase of Line 9 (from to ) was completed, providing passengers with a direct link from Songjiang District in the west to Pudong in the east without having to transfer to other lines.On April 7, 2010, the extension to Middle Yanggao Road Station was completed.On December 30, 2012, the extension from Songjiang New City to Songjiang South Railway Station was opened.