Where do the buses you ride every day come from? And how soon will they all be electric, or even driverless?

On the sidelines of the SCO Media and Think Tank Summit in central China's Zhengzhou, experts have been invited to tour Yutong Bus Co., one of the world's leading bus makers.

After seeing its assembly lines and road test site, here's what they have to say about the future of green and smart transport!

Produced by Xinhua Global Service ■