[opening of 2023 China International big data Industrial Expo] the 2023 China International big data Industrial Expo opened in Guiyang City, Guizhou Province on 26 May. The annual theme of the conference is "integrating data with reality and opening up the Future." At the opening ceremony, participants held high-end dialogues and lectures on cutting-edge topics in the digital field, such as high-performance computing, leading the innovation of digital technology systems in data space, a new future for high-quality energy development, building a solid foundation for data development, and digitalization. It is reported that the 2023 Digital Expo will last three days, attracting a total of 328 industry leading enterprises, well-known enterprises and high-quality enterprises from 50 countries and regions to participate in the exhibition.