1. College of Textile and Clothing, Anhui Polytechnic University, Wuhu, China
2. College of Fashion and Design, Donghua University, Shanghai, P.R. China
3. New product development department, Anhui Guqi Down Incorporated Company, Wuhu, China
4. High Fashion Womenswear Institute, Hangzhou Vocational Technical College, Hangzhou, China
5. New product development department, Anhui Suli Technology Co, Limited, Wuhu, China