The idea is that passengers sit far above other vehicles on the road, allowing cars to pass underneath.
In a model of the vehicle, it appears to run on a set of fixed rails embedded on the road.

It means the vehicle is more like a cross between a tram and a bus.
Engineers hope the design will increase the availability of the road space, and cause fewer traffic jams than regular buses.
It is also expected to save costs compared to other public transport options, like the subway.
‘With a carrying capacity of 1,200 people at a time, the TEB has the same functions as the subway while its cost of construction is less than one fifth that of the subway,’ said Bai Zhiming, engineer in charge of the TEB project said in a YouTube video showing an interview with CCTV News. – CCTVNews