一个展示分形图的程序，你可以修改一些参数，就可以看到更多不同的分形图，颜色搭配不好请原谅，不过你可以尝试修改一下颜色,也许会比我做的好. -A display of fractal images of the procedure, you can modify some of the parameters, we can see a greater variety of fractal images, bad colors, please forgive, but you can try to