说明：  应用目前世界上最流行的仿真软件之一：matlab进行了光线反射的模拟。基于matlab简单易用的优点，本文成功的模拟了一条旋转光线反射的模拟过程，编程思路十分新颖。
(Application of the world s most popular simulation software: matlab simulation of the reflection of light. Easy-to-use advantages based on matlab to simulate a rotating light reflected from the simulation, innovative programming ideas.)