系统 初级教程 使用API函数beep播放数字声音，该函数通过硬件主板播放声音，而不是内部的声卡。-System primary tutorial uses the API functions beep play digital sound, the function through the hardware motherboard playback sound, rather than the internal sound card.

让主板唱超级玛丽的歌（通过易语言beep命令实现）-Motherboard sing songs of Super Mario! ! ! ! ! ! ! ! ! !

程序在托盘建立一个图标，当win10卡住的时候，鼠标会嘟嘟响，但是键盘能正常用，这时候按Ctrl+F1就可以解决鼠标的问题了。-Establish a program icon in the tray, when win10 stuck when the mouse will beep, but the keyboard can be used normally, this time by pressing Ctrl+ F1 can solve the problem of the mouse.