1. College of Sericulture, Textile and Biomass Sciences Southwest University Chongqing China
2. State Key Laboratory of Coal Mine Disaster Dynamics and Control Chongqing University Chongqing China
3. College of Aerospace Engineering Chongqing University Chongqing China
4. College of Sciences Xi'an University of Science and Technology Xi'an China
5. School of Civil Aviation Northwestern Polytechnical University Xi'an China