Big Data Expo opens

Share - WeChat

A visitor tries out a clothes consulting system at the big data expo in Guiyang, Southwest China's Guizhou province on May 25, 2017. The system can recognize users' facial features to help them select clothes. [Photo by Zhang Jie/chinadaily.com.cn]

|<< Previous 1 2 3 4 5 6 7 8 9 Next   >>|