An introduction to Alibaba Cloud’s high-performance product E-HPC, which integrates Alibaba Cloud ECS (bare metal), RoCE/eRDMA, CPFS, Wuying and other cloud products to form cloud-based HPC solutions for industrial manufacturing, climate meteorology, biological information, rendering, etc. This industry provides computing services. Now it is integrated with intel oneAPI to realize the whole process of parallel software development, debugging, job submission and performance analysis in the E-HPC cluster.