(Unlike other architect courses on the market (lack of practical process), this course directly implements a complete set of enterprise level micro service architecture from 0 to 1. The whole architecture is based on springboot and spring cloud Alibaba, integrates redis, elasticsearch, rocketmq, springsecurity, oauth2 and other mainstream technical frameworks and services, flexibly uses a variety of design patterns, and presents the design and implementation process of enterprise project development architecture very completely. In the process of architecture implementation, various pain point scenarios in the actual development and design scheme are also interspersed. The content of the course involves a complete closed-loop process from infrastructure design to online deployment and monitoring, which is rare in the market. Practical courses to improve architectural design ability.)