A staff member interacts with an AI-powered robotic cat during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
An AI-powered robot brews coffee during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
Visitors look at a 5G-powered smart city model during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
Visitors look at a robotic dog during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
A visitor (1st R) tries 5G-powered sports equipment during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
A staff member (L) introduces 5G-powered smart grid during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
A visitor tries a green-driving simulation device during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
A staff member introduces data visualization of smart business areas during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
A staff member tracks data of a kiwi fruit via a mobile phone during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
Visitors look at a robot which can water flowers, deliver beverage and play football during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
A robot performs a remote ultrasound scan during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
Visitors learn about a smart home system during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]
Visitors learn about an unmanned express delivery vehicle during the China International Big Data Industry Expo 2021 in Guiyang, Southwest China's Guizhou province, May 26, 2021. [Photo/Xinhua]