论文首先对处于电子商务中的复杂的企业在阶层框架下给出了一个系统的视角，然后把它从网络基础设施延伸到全球市场中。
The paper first presents a systematic view of the complex enterprise of E-commerce within a hierarchical framework, extending from the networking infrastructure to global marketplaces.
结合地域要素的城市设计为我们提供一个崭新的视角，即如何在结合地域要素的基础上，完善城市基础设施，提高城市空间品质。
The regional urban design offer a brand-new visual Angle. Namely, the practice of urban design based on regional elements, improves the quality of urban space, perfect the infrastructure.
从城市经济学的视角出发，城市交通基础设施对城市空间增长的推动作用很显著，并且不同类型的交通基础设施对城市空间增长的影响方式和结果存在较大的区别。
From the perspective of urban economics, it is believed that urban transport infrastructure promotes urban spatial growth, and the effects are different according to the types of the infrastructure.
从城市经济学的视角出发，城市交通基础设施对城市空间增长的推动作用很显著，并且不同类型的交通基础设施对城市空间增长的影响方式和结果存在较大的区别。
From the perspective of urban economics, it is believed that urban transport infrastructure promotes urban spatial growth, and the effects are different according to the types of the infrastructure.
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