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Line 19 of the Shenzhen Metro is a line under construction, which will connect the districts of Longgang and Pingshan for 33 kilometers and 18 stations. Construction began on 9 May 2024, and the line is expected to open in October 2028. The first phase of Line 19 will run from Nantangwei to Julong in Pingshan District, with 12 stations and 12.5 kilometers of track. The line is proposed to use 6 car type B trains.