The China International Big Data Industry Expo ("Big Data Expo"), the world's first exposition on the theme of big data, is co-sponsored by the National Development and Reform Commission, PRC (NDRC), the Ministry of Industry and Information Technology, PRC (MIIT), the Cyberspace Administration of China (CAC), and the Guizhou Provincial People's Government. Since its inception in 2015, the Big Data Expo has adhered to the philosophy of "global vision, national height, industrial perspective, and business standpoint" to actively explore new mechanisms for international cooperation in the era of digital economy, provide Chinese solutions for global big data development, and promote the technical application and industrial development of big data around the world. It has become an international event filled with opportunities for cooperation and leading industrial development as well as a world-class platform for seeking common development and sharing new achievements.

The Big Data Expo has been highly recognized by the leaders of the Communist Party of China and the Chinese Government and has drawn wide attention from all walks of life at home and abroad. The Expo has kept breaking its own records in terms of rank of guests, scale of exhibitions, achievements released and value of contracts signed, etc. Considering the complicated and severe situation of COVID-19 prevention and control, the Big Data Expo 2022 was held online in a comprehensively innovative manner for the first time, following the principle of "simplicity, economy, effectiveness, and efficiency". On the theme of "Seize New Opportunities, Share Digital Value", the Big Data Expo 2022 featured, in addition to the opening ceremony, eight Digital Valley forums and eight Expo Release events, at which 55 technology achievements and seven theoretical achievements were released. 150 guests and 160 exhibitors participated in the Big Data Expo 2022, and 1,112 new products, technologies, and solutions were presented at the Expo. The Big Data Expo 2022 was concluded as a successful, consummate, wonderful, and secure event.