Line 19 of the Shenzhen Metro is a line under planning, which will connect the districts of Longgang and Pingshan for 33 kilometers and 18 stations.[1] Construction is planned to begin in 2023. The first phase of Line 19 has entered Phase V planning, and will run from Nantangwei to Julong in Pingshan District, with 12 stations and 12.5 kilometers of track.[2][3] The line is proposed to use 6 car type B trains.[4]