以前我们要改远程端口3389，要设置好多个步骤，和修改注册表，这程序以图形界面直接修改端口，方便电脑盲求助远程协助使用。-Before we have to change the remote port 3389, a number of steps to set up and modify the registry, this program to a graphical interface to directly modify the port, easy to use remote assistance help computer illiterate.