The 2019 World Robot Conference, themed "Intelligent Ecosystem for a New Open Era", opened at Beijing Etrong International Exhibition & Convention Center on Tuesday.
Xinhua丨Updated: August 21, 2019
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Photo taken on Aug. 20, 2019 shows robotic receptionists during the 2019 World Robot Conference in Daxing District of Beijing, capital of China. [Photo/Xinhua]