第一部分，网络生态危机问题分析。
生态危机是现代人类面临的“全球性问题”之一。
Ecological crisis is one of the global problems that human have to face.
对生态危机实质的认识是解决生态危机问题的基本前提。
To grasp the nature of the ecologic crisis is a basic condition to solve it.
对生态危机实质的认识是解决生态危机问题的基本前提。
To grasp the nature of the ecologic crisis is a basic condition to solve it.
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