1. National Engineering Laboratory for Modern Silk, College of Textile and Engineering, Soochow University, Suzhou, China
2. School of Science, Xi'an University of Architecture and Technology, Xi’an, China
3. National Engineering Laboratory for Modern Silk, College of Textile and Engineering, Soochow University, Suzhou, China + School of Science, Xi'an University of Architecture and Technology, Xi’an, China + School of Mathematics and Information Science, Henan Polytechnic University, Jiaozuo, China