1. Associate Professor, Nanjing Vocational Institute of Transport Technology, 629 Longmian Rd., Nanjing, Jiangsu Province 211188, China (corresponding author). ORCID: .
2. Professor, Nanjing Vocational Institute of Transport Technology, 629 Longmian Rd., Nanjing, Jiangsu Province 211188, China.
3. School of Transportation, Southeast Univ., 2 Sipailou, Nanjing, Jiangsu Province 210096, China.
4. Professor, School of Transportation, Southeast Univ., 2 Sipailou, Nanjing, Jiangsu Province 210096, China.