Considering the characteristics of Vehicular Ad-hoc Network(VANET),we here propose a Delay-Tolerant Networks(DTN)routing algorithm called Motion and Counting Based-Spray and Seek Routing algorithm(MNCBSS).This algorithm is based upon Spray and Wait Router and describe the method of optimization and specific procedures of the algorithm.Whereafter we perform the simulation over several classic DTN routing algorithms and MNCBSS algorithm,compare the routing algorithms by sketching the statistics and then give the analysis of the different performance of each scheme and eventually demonstrate effectiveness and reliability of the MNCBSS algorithm.