At the end of 2002 19, the subway19 line was initially put into operation, and it took about 24 minutes to get from the new palace to the Peony Garden, saving about 30 minutes compared with the existing line. At the initial stage of operation, the 19 line will be the first to open six of the 10 vehicles on the whole line.

Beijing Metro 19 line is a large-capacity north-south express line that runs through the west of the central city. It starts from Xingong Station in Fengtai District in the south and ends at Mudanyuan Station in Haidian District in the north. The line is parallel to the west side of the central axis of the ancient capital and runs through the commercial core areas such as Caoqiao Transportation Hub, Financial Street and Peony Garden. You can transfer to Daxing Airport Line at Caoqiao Station. The total length is 22.4km, all of which are underground lines, and the station is 10.