1. Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an University, Xi’an, People’s Republic of China
2. Engineering Research Center of Highway Infrastructure Digitalization, Ministry of Education, Xi’an, People’s Republic of China
3. Tibet Tianlu co. LTD Postdoctoral Workstation, Tibet Tianlu co. LTD, Lhasa, People’s Republic of China
4. Sichuan branch of JSTI Group, Chengdu, People’s Republic of China