经典的基于GA遗传算法的路径规划问题的实现，能动态的实现所需功能，值得学习研究-The path planning problem of GA based on genetic algorithm classic, can realize the dynamic functions are required, it is worth learning research

关于二维平面的液压机械臂的工作范围问题及两点最短路径规划问题(On the working range problem of two-dimensional planar hydraulic manipulators and the two-point shortest path planning problem)