Value chain model can be treated as an analyzing tool for the variable telecom industry.
在快速变化的电信业中，价值链模型可以作为行业的一种分析工具。
The author also studied the Chinese telecom industry in the aspects of scale, present conditions and competition situation by the analytical approaches of Porter Model and industrial value chain.
利用波特模型和产业价值链等分析方法，对中国电信业的行业规模、行业现状、竞争态势进行了研究；
The author also studied the Chinese telecom industry in the aspects of scale, present conditions and competition situation by the analytical approaches of Porter Model and industrial value chain.
利用波特模型和产业价值链等分析方法，对中国电信业的行业规模、行业现状、竞争态势进行了研究；
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