Visitors learn about a smart all-in-one machine which can provide public legal services at a legal conference held in Wuxi, East China’s Jiangsu province on Dec 18. [Photo/Xinhua]

A visitor interacts with a smart robot which can provide legal services both online and offline at the first conference on smart legal service held in Wuxi, East China’s Jiangsu province on Dec 18. [Photo/Xinhua]