Introduction A successful enterprise must improve its products constantly for the sake of its product adaptation.Meanwhile,it should increase consumers'awareness of its products as well,and product presentation is one of the effective ways to achieve that. 制价爱行蜀易大考Introduction Introduction A successful enterprise must improve its A successful enterprise must improve its products constantly for the sake of its products constantly for the sake of its product adaptation. Meanwhile, it should product adaptation. Meanwhile, it should increase consumers increase consumers’awareness of its awareness of its products as well, and product products as well, and product presentation is one of the effective ways presentation is one of the effective ways to achieve that. to achieve that