经典屏保，就是有一堆封闭曲线，不断地在屏幕上扭动，还会变色的那个，相信大家都见过了。 此代码本人亲手编的，有不懂的可以联系我-Classic screensavers, is to have a bunch of closed curves, constantly twisting on the screen, that will change color, I believe we have seen the. I personally compiled this code, there