A restaurant service robot is shown at the main venue of the National Mass Innovation and Entrepreneurship Week in Shenzhen, south China's Guangdong Province, Oct. 13, 2016. (Xinhua/Mao Siqian)
RIGHT BG
A restaurant service robot is shown at the main venue of the National Mass Innovation and Entrepreneurship Week in Shenzhen, south China's Guangdong Province, Oct. 13, 2016. (Xinhua/Mao Siqian)
