China (Guizhou) Big Data Expo
- Chinese name
- 中国国际大数据产业博览会
- Organizers
- China National Data Administration
- Guizhou Provincial People's Government (贵州省人民政府)
- City
- Guiyang
- Held
- August
- Cadence
- annual
- Website
- 5562580164
The China (Guizhou) Big Data Expo (数博会) is an annual international exhibition-and-forum platform held in Guiyang, Guizhou that began in 2015 and is widely described by its organizers as the world’s first large-scale expo themed specifically around big data; in recent editions it has been positioned as a venue where governments, enterprises, and research groups demonstrate data-infrastructure, digital-economy, and “AI+” applications through themed exhibition halls and parallel exchange activities, and the 2025 edition was stated by organizers to be hosted by the National Data Administration and undertaken by the Guizhou provincial government, scheduled for late August in Guiyang. In the specific context of digital humans, the Expo has increasingly treated them as a “front-end” for data-and-model capabilities, using digital-human guides and reception-style interfaces to help attendees navigate venues and consume exhibit explanations, including reported deployments of “digital human tour guidance + exhibitor commentary” style services and mini-program-based digital navigation experiences; it also highlights public-service and digital-government use cases where a digital human acts as a policy-consultation and query interface, such as the Karamay “government service digital human” case described as built on Huawei Cloud AI technology and showcased in connection with Expo digital-government programming.