Basic knowledge of java computer, introduction of programming process, classes and objects, encapsulation, inheritance, polymorphism, interface, etc. , some sets, exceptions, IO multithreaded network programming.

Master front-end technology, the core content of javaweb development, and staged cases. In Zhu Cheng, Mysql and JDBC are the key points.

Master the SSH framework, practice CRM projects, and after learning the framework, you can basically find a job.