People enter the venue for the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026. The 2026 China International Big Data Industry Expo opened on Friday. (Photos: Xinhua)

Themed "Token: A New Path to Value of Data Elements," the expo has attracted 372 domestic and international companies and over 16,000 registered guests.

People watch robot dancing during the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026.

This photo taken on Aug. 28, 2026 shows a view outside the venue of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province.

People walk past a logo of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026.

A robot band performs during the opening ceremony of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026.

This photo taken on Aug. 28, 2026 shows the opening ceremony of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province.

A robot writes calligraphy during the professional exhibition of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026.

People visit the professional exhibition of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026.

A journalist experiences a healthcare robot during the professional exhibition of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026.

A child interacts with a robot during the professional exhibition of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026.

People visit the professional exhibition of the 2026 China International Big Data Industry Expo in Guiyang, southwest China's Guizhou Province, Aug. 28, 2026.