1. Beijing Highway and Railway Green Chain Multimodal Transportation Corporation Limited, Beijing, China
2. Department of Library and Information Science, Incheon National University, Incheon, Republic of Korea
3. School of Art Design, Zhejiang A&F University, Hangzhou, China
4. Department of Economics, Incheon National University, Incheon, Republic of Korea
5. Division of Health and Kinesiology, Incheon National University, Incheon, Republic of Korea
6. Department of Environmental Engineering, Incheon National University, Incheon, Republic of Korea