说明： 核心平台2.0系统采用J2EE组件技术，并采用了使用系统框架的设计思想，整个系统将由业务逻辑层和系统框架层有机结合而成。 (core platform 2.0 system components using J2EE technology, and adopt a framework for the use of system design, the entire system will be business logic tier system and the framework of the formation of organic layer.)
