1. College of Transportation Engineering, Key Laboratory of Transport Industry of Management, Control and Cycle Repair Technology for Traffic Network Facilities in Ecological Security Barrier Area, Chang’an University, Xi’an, China
2. School of Art and Design, Xi’an University of Technology, Xi’an, China
3. School of Equipment Management and Support, Engineering University of PAP, Xi’an, China
4. School of Civil Engineering, Chang’an University, Xi’an, China