Four principles are put forward for constructing CSI model by studying typical national customer satisfaction index.

通过对经典的国家顾客满意指数模型的研究，提出了构建CSI模型的四点原则。

youdao

Four principles are put forward for constructing CSI model by studying typical national customer satisfaction index.

通过对经典的国家顾客满意指数模型的研究，提出了构建CSI模型的四点原则。

youdao