最终版

对curl重新做了封装，可以get,post等等，自己下载看吧(To re-do the curl package, you can get, post, etc., to download and see)

上万已验证代理IP获取Tens of thousands have been validated agent IP(Tens of thousands have been validated agent IP)

一个发邮件的程序，是用VC++6.0开发的-smtp_mail

一个nc的源码，也是嗅探器,请看源码吧，烦，我最讨厌写文字了-a nc the source, as well as sniffer, take a look at it source, annoying, I hate to write a letter

界面清爽VB版高级专业防火墙 Ver 2.0.3 源代码，非常棒,强烈推荐！(VB version of the interface refreshing senior professional firewall Ver 2.0.3 source code, great, highly recommended!)

Discuz! 2.2F 简体中文正式版 论坛代码-Discuz! 2.2F English version of the official code Forum

说明：  Delphi源码，可以自动从网页下载指定的图片，对于学习delphi编程有一定的用处(Delphi source code can be automatically downloaded from the web site specified pictures, for learning delphi programming in some ways useful to)

辐射传输方程及其漫射近似——漫射方程的详细推导过程。(The derivation of diffusion equation and radiation transport equation)

说明：  使用uni-app开发，当第一次访问应用程序，如果蓝牙没有开启，则要自动打开蓝牙。(Uni app turns on Bluetooth automatically)

实现发送邮件的类，同时包含POP3接收邮件类