(The goal of the course is to lead students to challenge enterprise-level performance architecture. The course content includes enterprise-level e-commerce system analysis, e-commerce platform risk control practice, and e-commerce communication platform design practice. In terms of enterprise-level architecture design, it includes the practice of enterprise-level container cloud platform, service monitoring platform, test performance platform and enterprise-level CI & architecture. CD platform. The course also arranges a large number of lengths and advanced courses to improve skills for a large number of difficulties and key structures.)