Abstract This paper studies and designs the specific import operation flow and export operation flow of modern automobile Ro-Ro terminal, and summarizes the loading and unloading operation plan of commercial automobile Ro-Ro terminal. In addition, this paper puts forward the technical points for the safe implementation of the loading and unloading operation of the automobile Ro-Ro wharf from the three links of the loading operation before, during and after the loading operation, which provides reference for the actual operation of the Ro-Ro wharf.