1. School of Mechanical Engineering and Electronic Information China University of Geosciences,Wuhan,Hubei,China
2. School of Computer and Communication Lanzhou University of Technology,Lanzhou,Gansu,China
3. School of Chemical Engineering Northwest University,Xi'an,Shanxi,China
4. Sichuan Huadi Construction Engineering Co., Ltd,Chengdu,Sichuan,China
5. School of Agricultural Equipment Engineering Jiangsu University,Zhenjiang,Jiangsu,China