The value of business concession Consists of industry superiority, value transformation, extra earning of monopoly operation and risk premium.
其价值形成有三个方面：行业优势和价值转换、垄断经营的超额收益和风险回报。
The value of business concession Consists of industry superiority, value transformation, extra earning of monopoly operation and risk premium.
其价值形成有三个方面：行业优势和价值转换、垄断经营的超额收益和风险回报。
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