说明：  《J2EE核心模式》(原书第2版)讲解使用J2EE核心技术实现企业应用过程中的模式、最佳实践、设计策略以及经过验证的解决方案，涵盖了JSP、servlet、EJB、JMS等技术，其中J2EE模式目录包括21个模式以及大量策略，帮助读者迅速熟练掌握J2EE技术，从而构建出健壮、高效的企业应用。《J2EE核心模式》(原书第2版)是计算机应用开发人员、架构师、技术经理等人员的必备参考书
(" J2EE Core Mode" (the original book version 2) to explain the use of J2EE core technology in the process of enterprise application patterns, best practices, design strategies and proven solutions, covering JSP, servlet, EJB, JMS and other technologies, One J2EE Pattern Catalog includes 21 patterns and numerous strategies to help readers quickly master the J2EE technologies to build robust, efficient enterprise applications. " J2EE Core Mode" (the original book version 2) is a computer application developers, architects, technical managers and other personnel essential reference)