Recently, the 2021 China International Service Trade Fair opened in Beijing. A large wave of technologically-sense exhibits appeared at the Service Trade Fair and became a highlight in the exhibition hall. Let us take a look.

The picture shows the holographic projection device attracting visitors in the telecommunications, computer and information service exhibition area of ​​the China International Trade in Services Fair in 2021.

Photo by China News Agency reporter Jiang Qiming


Release time: 2021-09-05 19:07:05 【Editor: Li Jun】