Especially, Customer value, which throughout the whole life cycle, is the foundation of marketing theory.

客户价值，特别是全生命周期的客户价值，是一个基础的营销理论问题。

youdao

Especially, Customer value, which throughout the whole life cycle, is the foundation of marketing theory.

客户价值，特别是全生命周期的客户价值，是一个基础的营销理论问题。

youdao