The element is the exploring line with designed terminal point. The characters are exploring object-routed, the lest memory, the fast speed of routing and the stronge ability of the routing.
该方法适用于印刷板布线，又可用于集成电路布线，方法的基本元素是带有预定终点的探索线段。
2
This paper studies the multiple vehicle routing problem integrated terminal cargo. In this problem, there is delivery or pick -up and uncertain features in the demands of the clients.