On March 29th, 20 1 1, the first phase of Tianjin Metro Line 6 started. At the end of 20 13, the vehicles of Tianjin Metro Line 6 were put into production. 20 14 65438+ 10 From October to March, Tianjin Metro Line 6 completed the bidding, negotiation and contract signing for rolling stock. 20 14 12 13, the first phase civil engineering of Tianjin metro line 6 was completed. On June 6, 20 15, the track laying of Tianjin Metro Line 6 began. 2065438+July 2005, the track of Tianjin Metro Line 6 was completed ahead of schedule in both directions. August 20 15, the first train of Tianjin Metro Line 6 rolled off the assembly line. On October 201511210, the first station of Tianjin Metro Line 6 was completed. 20 15 12.7, the new car of Tianjin Metro Line 6 arrived in Tianjin. 20 15 12.23, Tianjin metro line 6 was put into trial operation. 2065438+At the end of June 2006, the first phase of Tianjin Metro Line 6 was planned for trial operation. The whole section from Dabizhuang Depot to Shuigongyuan East Road Station is scheduled to be put into trial operation at the end of 20 16. It is estimated that this section (Shuigongyuan East Road → Meilin Road) will be opened in August 2065438+2007, and the second phase of the project will be completed.