Guiyang, the capital of Guizhou province, will host the Guiyang International Big Data Expo 2015 from May 26 to 29. Major domestic mobile operators have established big data and cloud computing research centers in Guizhou, which is seen as having competitive advantages in terms of natural and human resources. Jack Ma, chief executive of Alibaba Group Holding Ltd, and Terry Gou, chairman of Foxconn Technology Group, have confirmed that they will attend the fair.