Abstract:Zhanhai high speed railway passenger car and ship transfer scheme is a new idea. The main research contents include port site selection, overall design ideas, analysis of vehicle ship connection operation, simulation analysis of passenger flow from vehicle to ship transfer,analysis of total cross sea time, engineering technical difficulty, investment estimation, economic benefits, long-term reversibility. The results show that:the design concept of empty cars waiting for ships, empty ship waiting for cars can save a lot of the transfer time. The analysis time of high-speed rail passengers crossing Qiongzhou Strait is 36 minutes, the design time is 45 minutes, and the time margin coefficient is 1.25; The simulation results show that all passengers can transfer in 4.2min, and the transfer environment is good;The layout of high-speed rail port comprehensive station is 4 tracks with double convex dikes and 8 transfer berths, which can meet the requirements of 8 pairs of motor car per hour; The vehicle ship transfer scheme has the advantages of short time, good economic benefits, low technical difficulty, little impact on the ecological environment, reversibility for the long-term construction of sea crossing channels, etc.