Through the principal component analysis of factor analysis, there are four categories were classified orderly, including Law, Portfolio of Green Product, Education, Function and Visual Design Characteristics of the Package.
Through the principal component analysis of factor analysis, there are four categories were classified orderly, including Law, Portfolio of Green Product, Education, Function and Visual Design Characteristics of the Package.
其中焦点团体法采非随机抽样，共计7名20-40岁女性为参与对象，并深入分析会议讨论结果。