Photo taken on Nov 5, 2019, shows a service robot at the booth of Schunk during the second China International Import Expo in Shanghai. (Photos: VCG)

Roboy 2.0, a robot that imitates human body structure, on display at the second China International Import Expo in Shanghai, Nov 5, 2019.

A transformable intelligent robot is seen during the second China International Import Expo in Shanghai.

Photo taken on Nov 6, 2019, shows the high-speed spot welding SRA series robots of Nachi company from Japan at the second China International Import Expo in Shanghai.

A man plays table tennis with a robot during the second China International Import Expo in Shanghai, on Nov 5, 2019.

Photo taken on Nov 5, 2019, shows a robot sorting trash at the booth of ABB at the second China International Import Expo in Shanghai.

A 5G remote ultrasonic robot on display during the second China International Import Expo in Shanghai, on Nov 5, 2019.

Eight robots perform simultaneously during the second China International Import Expo in Shanghai, on Nov 5, 2019.

A sewing robot is displayed during the second China International Import Expo in Shanghai, on Nov 5, 2019.

Photo taken on Nov 5, 2019, shows a robot operating microscope at the booth of ZEISS during the second China International Import Expo in Shanghai.

Photo taken on Nov 5, 2019, shows a self-service checkout robot at the booth of Decathlon at the second China International Import Expo in Shanghai.