Start with an empty Chinese map, create, build a rail network with your own imagination and sophisticated design, help millions of people to reach where they want to go. Ready yourself as a lead rail engineer to make some challenging decisions along the way.

Start with an empty Chinese map, create, build a rail network with your own imagination and sophisticated design, help millions of people to reach where they want to go. Ready yourself as a lead rail engineer to make some challenging decisions along the way.