The women's underwear market is hotly competition in Taiwan. Because female care underwear's brand loyalty than coat, and the fact to control the channel is to create the benefit, therefore the proprietors pay attention to brand image and channel structure. So, The study is about women's underwear. We want to know brand image and channel type to brand equity affect by consumer view point. This study takes 2×2 item to be the experiment designs and selects 100 participants. The aim is to classify brand image attribution and channel type analysis for representatives of underwear brands in Taiwan. According to the foregoing conclusion, the study proceeds a large scale of quantification questionnaire. The purpose is to understand the main effect and interactive effects of dependent variables of brand equity in brand awareness, brand loyalty, perceived quality and brand associations by means of control two independent variables of brand image and channel type. And consider consumer's characteristics in population statistics variables in order to clarify influence factors.