Live: Amazing tour of ZGC Science Fair – smart transportation – CGTN

When you take the subway, do you wonder what’s powering this citywide system? Or when you get on a high-speed train, have you been curious about what happens in the cockpit? What will smart cars look like in a few years? CGTN reporter Liu Jiaxin will tell you more from the scene of the 2023 Exhibition of Zhongguancun Forum (Science Fair).