Unfortunately, because studies on brand-extension strategy are still in exploration, I am a fumbler in many ideas in the paper, then so many oversights and mistakes are unavoidable.

本文的目的在于提出业在品牌管延伸策怎样从传统品牌管出，适应知识、竞争发展的需要，推动品牌管，提高竞争能力。