[1] Department of Marketing, School of Business Administration, Zhejiang Gongshang University, No.18 Xuezheng Road, Hangzhou,Zhejiang,310018, China
[2] Zheshang Research Institute, Zhejiang Gongshang University, 149 JiaoGong Road, Hangzhou,Zhejiang,310018, China
[3] Department of Marketing and E-commerce, School of Business, Nanjing University, No. 22 Hankou Road, Nanjing,Jiangsu,210093, China