建设这类高楼的关键在于完整的配套服务和基础设施，特别是交通。
Key to such towers is the integration of services and infrastructure, particularly transportation.
金融、电力、通信、交通等领域的关键基础设施是经济社会运行的神经中枢，是网络安全重中之重。
As the neural centre of economic and social operation, the critical infrastructures in such areas as finance, electricity, communication, transportation constitute the top priority in cyber-security.
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