Jack Ma: In 30 years people will work `four hours a day and maybe four days a week'
Ma said the emerging opportunities — and risks — from artificial intelligence and globalization are two of the topics that keep him on the road. "This is why I'm traveling, talking to all the government and state leaders and telling them move fast. If they do not move fast, there's going to be trouble," Ma said. "So when we see something is coming,...