Children interact with a robot during the World of Robots 2.0 exhibition in Bishkek, Kyrgyzstan, Oct. 29, 2019. (Photos by Roman/Xinhua)

A robot is displayed during the World of Robots 2.0 exhibition in Bishkek, Kyrgyzstan, Oct. 29, 2019.

A girl interacts with a robot during the World of Robots 2.0 exhibition in Bishkek, Kyrgyzstan, Oct. 29, 2019.

A girl interacts with a robot during the World of Robots 2.0 exhibition in Bishkek, Kyrgyzstan, Oct. 29, 2019.