模拟退火算法来源于固体退火原理，将固体加温至充分高，再让其徐徐冷却，加温时，固体内部粒子随温升变为无序状，内能增大，而徐徐冷却时粒子渐趋有序，在每个温度都达到平衡态，最后在常温时达到基态，内能减为最小。-Annealing simulated annealing algorithm derived from the solid principle of heating the solid to fully high, let the slowly cooling, heating, the solid particles with the internal temperature becomes disordered shape, which can be increased, while the slowly cooling particles gradually orderly trend at each temperature has reached equilibrium, finally reached the ground state at room temperature, which can be reduced to the minimum.