Ai Four Little Dragons, which four companies

Shangtang Technology, Defiance Technology, Yi Tu Technology, Congyun Technology. According to the inquiry, Shangtang Technology, Defiance Technology, Yi Tu Technology and Congyun Technology are also called "Four Little Dragons of Computer Vision". Shangtang Technology, the first of the "AI Four Little Dragons", brought a big model of intelligent cockpit to the Munich Motor Show in Germany.