说明：  基于遗传算法求解旅行商问题（TSP） 首先采用随机生成点函数，生成一幅地图。假定一个点对应一个城市。 之后用该地图求解旅行商问题
(Solving Traveling Salesman Problem (TSP) Based on Genetic Algorithms Firstly, a map is generated by random generating point function. Suppose a point corresponds to a city. Then the map is used to solve the traveling salesman problem.)