First, read the English article below.

If you aren't connecting to a pre-configured server, you'll need to know the server's address and port number.  Some websites will display Minecraft servers in "address:port" configuration (e.g., "play.avengetech.me:19132"). If so, exclude the colon from the address and use the number to the right of the colon as the port entry. If you're using a desktop server website to find a server, you probably won't see a port number listed. If so, try using the default port number that's listed in the "Port" text box when creating your server. Click the Minecraft app icon, which resembles a 2D grassy block of dirt. If you aren't logged into your Xbox Live account, do the following:  Click Log In on the left side of the window. Enter your Xbox Live email address, then click Next. Enter your Xbox Live password, then click Log in. Click Let's play to go back to the Minecraft PE screen. It's at the top of the main menu. This option is in the upper-right side of the window. It's at the top of the page. Type your server's name into the "Server Name" text box. Type your server's address into the "Server Address" text box. Type the number used for your server's port into the "Port" text box. It's at the bottom of the window. If your friend hosts a Realm server and has sent you an invitation code, you can join their server by doing the following:  Click Play. Click the Friends tab. Click Join Realm. Enter the invite code in the "Invite Code..." section. Click Join. 

Now, please write a short abstract for it in Chinese. Abstract:
找到服务器地址和端口号。 打开《我的世界》。 如有必要请登录。 点击开始游戏。 点击服务器选项卡。 点击添加服务器。 输入服务器名称。 添加服务器地址。 输入服务器端口号。 点击保存。 加入好友的“领域”。