利用改进的遗传算法求解非线性方程，遗传算法得到全局最优解作为初值寻找局部最优解(Using the improved genetic algorithm to solve the nonlinear equation, the genetic algorithm gets the global optimal solution as the initial value to find the local optimal solution)

用模拟退火程序在三维空间内跳跃寻找最值，适用于二次函数，全局最优(The simulated annealing program is used to jump in the three-dimensional space to find the maximum value, which is suitable for the two function, the global optimum.)