(How to master the core business of architects? It is necessary to systematically master the key and difficult technologies of JAVA architects, that is, to broaden the perspective and vision a little, and to examine the entire curriculum system from the perspective of a real architect. The content of the course system includes core architecture business optimization, Internet architecture and performance practice, architect core business processing, architect data processing practice, architecture design and optimization case practice, and core architect operation and maintenance courses. Architect course, a brand new technical experience.)