Robot tour guides introduced in ancient ...

TAIYUAN, March 7 (Xinhua) -- The first batch of 26 robot tour guides have been put into service this week in Pingyao, a 2,700-year-old city and a World Cultural Heritage site in north China's Shanxi

  XINHUA英文              

Travelogue: The name of Chongqing means ...

A city with many names, a metropolis with many faces. A municipality as topographically complex and geographically colorful as Chongqing is bound to earn quite a few nicknames that celebrate and emph

  CGTN