中文说明：
学校出的数学建模国际赛模拟题，要求对森林火灾进行仿真模拟，以下是我编的仿真程序，它绘制了很好的结果图。
English Description：
The simulation problem of the international mathematical modeling competition issued by the school requires the simulation of forest fire. The following is the simulation program I compiled, which draws a good result diagram