程序执行后，产生一个加载很多奇妙图形的面板，用户可以通过按钮来选择要查看的图形，也可以通过选择框直接选择要查看的图形。图形的显示分成两种风格，左侧显示图形的全貌，右侧只显示图形的轮廓。-Program execution, produce a loading many wonderful graphic panel, the user can through the button to choose to view graphics, also can through the selecti