在阐述了两岸贸易发展及直航必然性的基础上 ,提出了大陆北方 /台湾班轮航线直航制的航线方案 ,分析预测了航线货流量 ,比较了中转制和直航制两种航线方案下班轮的航次时间 ,通过单位运输成本指标的分析计算 ,论证了直航制的优越性 ,确定出了直航制航线方案下航运公司的配船数 ,结合运量、班期等条件要求 ,构建了班轮挂靠的线性规划模型 ,并依此作出最优的挂靠港序方案 On the basis of expounding the necessity of cross-strait trade development and direct flights, this paper proposes a route plan for the direct route system of liner routes between North China and Taiwan and analyzes and predicts the route cargo traffic volume. The two routes of transit route and direct route routes are compared to schedule liner Of the voyage time, unit transportation costs through the analysis and calculation of indicators to demonstrate the superiority of direct-air system to determine the direct-air routes under the program with the number of shipping companies, combined with traffic, schedule and other conditions to build a liner Linked linear programming model, and thus make the best porting port scheme