To solve time-limited TSP problem, the essay selected the techniques about searching for group which was based on evolutionary computation arid imported the strategy that worst chromosome is washed.

• 摘要为求出有时限TSP问题的最优解，文章采用基于演化计算的群体搜索技术，算法中引入了最差个体淘汰机制，将时限与每一条回路一起并入到适应函数中进行演化。