本论文通过对北方苏拿镜片营销策略的系统分析，旨在有效提升公司的营销管理水平，提高公司经济效益。

With systemic analyses on marketing stratagem, this paper aims to promote management level and benefit of Northern SOLA.

youdao

通过提升南航系统服务水平，建立南航系统无障碍的服务营销策略。

The goal of this article is to establish a commonly-used service marketing strategy in China Southern Airlines by promoting its service level.

youdao

通过提升南航系统服务水平，建立南航系统无障碍的服务营销策略。

The goal of this article is to establish a commonly-used service marketing strategy in China Southern Airlines by promoting its service level.

youdao