Alibaba Cloud Computing Co Ltd's POLARDB, a cloud-native database with storage computation separation and shared distributed storage, is displayed during the event. [Photo by Huang Zhizong/Xinhua]

PaddlePaddle, an easy-to-use, efficient, flexible, and scalable deep learning platform originally developed by Baidu scientists and engineers for the purpose of applying deep learning to many Baidu products, is displayed. [Photo by Huang Zhizong/Xinhua]