By analyzing the causes of the problems and taking advantage of P2P and JXTA, the author try to break the present technical limitation and offer the system design and the related example.

• 通过分析问题的成因，尝试突破技术的局限性，利用P2P和JXTA技术提出新的解决方案，并给出了系统设计和设计实例。