本软件旨在根据旅客的要求设计出行路线并输出，同时系统能模拟旅客所在的地点和状态，目标为为旅客提供能完美的出行计划。(The purpose of this software is to design and output travel routes according to passengers'requirements. At the same time, the system can simulate the location and status of passengers. The go

qt实现旅行查询，计算机学院大作业，采用BFS算法实现(Implementation of data structure knapsack algorithm)

建立汽车、火车和飞机的时刻表,旅行模拟查询系统以时间为轴向前推移,建立日志文件，对旅客状态变化和键入等信息进行记录,某旅客在旅行途中可更改旅行计划，系统应做相应的操作,用图形绘制地图，并在地图上反映出旅客的旅行过程(Establish time table of car, train and plane, travel simulation query system moves forward with time as axis, establish log file, record infor