It It&;s not unmanned. The first unmanned fully automatic subway in Shenzhen is Line 20, and the first phase of Line 20 is expected to open to traffic by the end of 2021. In addition to Line 20, four new subway lines, Line 12, Line 13, Line 14, and Line 16, will also use unmanned driving mode. Unmanned driving technology adopts the highest standard GoA4, which can completely realize the automatic operation of trains when unattended. Answer the questions and recommend a poem to leaders? ? How do wild birds eat well? What are the names of the two children of Cowherd and Weaver Girl? Elegant sentences to describe ancient masculinity? Idioms to describe arrogance? Rabbit children amp S song? Do I have to go to the local police station to apply for an ID card? All the children in the class wear glasses. Cherry copywriting circle of friends short sentence? Grandpa died in a circle of friends? A little riddle to tease a woman? The voice of a peaceful male character after death? Guiguzi Classic Quotations Woman? Friends circle copywriting short sentences clean cure sunshine funny? Fireworks and traditional culture? Draw a picture about the Year of the Rabbit? When do you get a health certificate and get off work? How to prove that you are a C speaker in one sentence?