它是通过选择淘汰，突然变异，基因遗传等规律产生适应环境变化的优良物种的一种算法。遗传算法是根据生物进化思想而启发得出的一种全局优化算法。此程序就是用来求最优解的，从而得出了全局最短距离。(It is an algorithm for generating good species that adapt to environmental changes by selection, elimination, sudden variation, and genetic inheritance. Gen