Looking Into the Future: From Reality as Anchors to Virtuality as Anchors [Editor’s Column]

Recently, I listened to a report on the “low-altitude economy” and couldn’t help wondering if a 3D urban transportation system is truly coming. Can traffic congestion in large cities finally be eliminated? On Children’s Day, once again, let us plug in wings and discuss coming road transportation in large cities, exploring developing paths and looking into a promising future.