First is the security of mobile agent system, especially the malicious host problem; Second is the fair exchange problem in electronic commerce.

首先是移动代理系统的安全问题，特别是恶意主机问题；其次是电子商务中的公平交易问题。

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This article in analyzed the third party to flow with the electronic commerce relations, constructs third party logistics agent model on the basis of electronic business.

本文在分析了第三方物流与电子商务的关系以后，构建了基于电子商务的第三方物流运作模式。

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With the rapid development of e-commerce, a new trading assistant appears who could make declaration of will independent and conclude freely in a network transaction, calling electronic agent.

伴随电子商务的飞速发展，在网络交易中出现了一种能够自主作出意思表示并进行缔约行为的新型的交易协助者——电子代理人。

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