资 源 简 介
在知道点的坐标或者数量和权重值时，选择最优的路径，这种有的是基于时间有的是基于运费等等，自动找两点路径最短距离！-Know the coordinates of points in the volume and weight or value, the choice of the optimal path, this time based on some because of some freight, etc., automatically find the shortest distance between two points in the path!
