1. Ph.D. Student, Key Laboratory of Transport Industry of Management, College of Transportation Engineering, Chang’an Univ., P.O. Box 487, South 2nd Ring Rd., Xi’an 710064, China.
2. Professor, Key Laboratory of Transport Industry of Management, College of Transportation Engineering, Chang’an Univ., P.O. Box 487, South 2nd Ring Rd., Xi’an 710064, China (corresponding author).
3. Associate Professor, Dept. of Urban and Rural Planning, College of Urban and Environmental Sciences, Northwest Univ., No. 1 Xuefu Ave., Chang’an District, Xi’an 710127, China.
4. Lecturer, Key Laboratory of Transport Industry of Management, College of Transportation Engineering, Chang’an Univ., P.O. Box 487, South 2nd Ring Rd., Xi’an 710064, China. ORCID: .
5. Lecturer, School of Civil Engineering and Transportation, Guangdong Univ. of Technology, Guangzhou Higher Education Mega Center, Outer Ring Rd. No. 100, Guangzhou 510006, China.