实现网页的代理对比，可以手动添加代理IP和要访问的网址-Contrast agents to achieve the page, you can manually add the proxy IP and a URL to visit

读取网页中的代理服务IP等信息，添加进listview，测试后删除不可用的代理服务器，点击自动设置IE代理服务器地址。-Read the webpage of IP agent service, information, add into the listview, delete not available proxy server testing, click automatically set the IE proxy server address.

centos上意见安装vpn，下载了 vpn.sh后，授权执行，完后出现以下问题： which do you want to?input the number. 1. install VPN service –安装 2. repaire VPN service –修复 3. add VPN user –增加新用户(Install views on VPN CentOS)