Cuiping Ren has received her B.S., M.S., and Ph.D.degrees from Chang'an University, China, in 2011, 2013, and 2018, respectively. She is a lecturer with School of Modern Posts, Xi’an University of Posts and Telecommunications. She has undertaken over 3 government-sponsored works, including the National Natural Science Foundation of China, the Opening Fund of Key Laboratory of Transportation Industry of Automotive Transportation Safety Enhancement Technology, the Special Research Project of Shaanxi Department of Education. Her main research interests include transportation safety, transportation network optimazation.