Step off the bullet train from Shanghai and into the future. The Big Picture explores Hangzhou, a city that has traded its ancient moniker of "Heaven on Earth" for a new, powerful identity: "China's Silicon Valley." This isn't hype; it's where "six little dragon" high-tech robotic companies are spearheading a global revolution.

What's coming, and how will these machines reshape the world? Get ready for an exclusive look at the technological advancements that are about to change everything.