The 2021 China International Big Data Industry Expo (Big Data Expo) will be held in Guiyang, capital of Southwest China's Guizhou province, on May 26-28. The expo will be held both online and offline, and the online exhibition will start on May 20.

Since registration started for the online exhibition, more than 260 big data companies, including NTT data, BaishanCloud and Brilliant Solution, have registered to showcase their brands and products through videos, photos and documents.

The online exhibition will promote exhibitors and exhibits to visitors according to their preferences. It will also allow exhibitors and visitors to exchange digital business cards, make appointments for business negotiations, and manage schedules.

An English version of the online exhibition will also be launched for international exhibitors and visitors.