在此基础之上，对电信营销渠道的风险分类与产生原因进行剖析，重点分析了电信营销渠道的内在型营销渠道风险与外在型营销渠道风险的情况。
On this basis , analyzes the classification and cause of risk on the telecommunications marketing channels , and especially focusing on analysis of the telecommunications-based marketing channels of internal and external risks .
外在型渠道风险