A total of 23 enterprises from Guiyang National High-tech Industrial Development Zone will attend the China International Big Data Industry Expo 2019, which will be held in Guiyang, capital of Southwest China's Guizhou province, from May 26 to 29.

According to the science and technology innovation and entrepreneurship bureau at Guiyang National High-tech Industrial Development Zone, the total exhibition area is expected to be 4,063 square meters and 15 of the participating enterprises will be featured in the zone.

It is also not the first time for some of the enterprises, such as People Digital, Zhicheng Technology Co, Food Safety Cloud, and East Century to take part in the global event.