网络哲学主要包括三个部分的内容：概念论与实体论、存在论与本质论、文化论与价值论。

Net-philosophy mainly consists of three parts: conception and substance theory, being and essence theory, cultural and value theory.

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对于实践美学的自然美论来说，存在着两个比较致命的弱点：是未经人类改造过的自然美的起源与本质问题的解释；

For the natural beauty of practical aesthetics, it exists two fatal weaknesses. First, it can't explain the natural beauty without human perfectly;

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