The China International Big Data Industry Expo (Big Data Expo) is the world's first big data expo. Since its first edition in 2015, the expo has been guided by the philosophy of "global vision, national level, industry perspectives and corporate standpoints", focused on the overall theme of "Data Creates More Value, Innovation Brings a Better Future", accelerated the aggregation of data resources, promoted deep integration across industries, improved the capacity for technological innovation, and comprehensively promoted the high-quality development of the digital economy. With a legacy of successful editions, the expo has developed into a prestigious international gathering of industry elite, a professional platform setting the pace for cutting-edge trends, as well as a business cooperation platform pooling global resources.

Previous Big Data Expos have enjoyed the strong support of Party and state leaders and have garnered widespread attention from all sectors both domestically and internationally. Each edition has eclipsed previous records in the prestige of its guests, the scale of its exhibitions, the impact of its results achieved, and the sum of its signed contracts. The 2025 Big Data Expo is tentatively scheduled to be held in Guiyang City, Guizhou Province in late August this year. It will focus on the latest industry development trends and emerging trends, featuring an opening ceremony, professional exhibitions, industry exchange activities, and a series of special events.