可以检测并显示出你电脑的硬盘序列号和网卡的MAC地址，你可在此功能基础上扩展，然后获取更多的系统硬件信息。-Can detect and display your computer' s hard drive serial number and MAC address of network card, you can do based on the expansion of this function, and then get more information on system har

可以检测到硬件CPU网卡等序列号，可以做硬件绑定(You can detect the hardware CPU network card and other serial number, you can do hardware binding)