求翻译：通过对电子商务支付系统的发展情况的了解得出研究电子商务支付系统安全性的必要性。在理论知识的基础上，设计了B2C购物模拟网站，仔细研究了个人网上购物的整个过程，以及在整个购物过程中所涉及到的安全问题。是什么意思？

E-commerce payment systems through the development of the understanding reached in e-commerce payment systems the need for security. On the basis of theoretical knowledge in the design of the simulation B2C shopping site, carefully studied the whole process of personal shopping, and throughout the s

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Through obtains the research electronic commerce payment system safety to the electronic commerce payment system development situation understanding necessity.In the theory knowledge foundation, designed the B2C shopping to simulate the website, has studied on carefully individual net the shopping e

Through the development of e-commerce payment system concluded that the understanding of necessity of research on e-commerce payment system security. On the basis of theoretical knowledge, design the B2C shopping simulation Web site, a close look at the whole process of individual online shopping, a

E-commerce payment systems through the development of the understanding reached in e-commerce payment systems the need for security. On the basis of theoretical knowledge in the design of the simulation B2C shopping site, carefully studied the whole process of personal shopping, and throughout the s