When it’s used as transportation, people feel like it’s best give…For example, in the middle of the night, the metro has stopped, so maybe it could be serve as a kind of software-defined metro and things like that.
When it’s used as transportation, people feel like it’s best give…For example, in the middle of the night, the metro has stopped, so maybe it could be serve as a kind of software-defined metro and things like that.