Public Relations ideas improved from scratch and its advanced concept guided the public relations practice.

公共关系理念从无到有，先进的公共关系理念有力地指导了公共关系的实践。

youdao

Public Relations ideas improved from scratch and its advanced concept guided the public relations practice.

公共关系理念从无到有，先进的公共关系理念有力地指导了公共关系的实践。

youdao