On May 27th, visitors took a selfie in front of the LOGO of the Expo 2021 Pavilion.

From May 26th to 28th, the 2021 China International Big Data Industry Expo with the annual theme of "Digital Intelligence Change Material Innovation" was held in Guiyang City, Guizhou Province, attracting many people to visit the exhibition.

Photo by China News Agency reporter Qu Honglun    


Release time: 2021-05-27 19:25:10 【Editor: Li Peiyun】