[human-following] robot and a robot dog are [amongst] the [showstoppers] of the [four-day] World Robot Conference 2021 which ends Monday in Beijing. With a … A human-following robot and a robot dog are amongst the showstoppers of the four-day World Robot Conference 2021 which ends Monday in Beijing. With a What you think about this story? China Plugs into Robot Technology at Fifth World Robot Conference