1. Make sure all players are under the same network, for example, using the same Wi-Fi hotspot.

2. The player who created the game opens tara rhea, selects the multiplayer game, and creates a new game file.

3. Open the online interface and enter the IP address and port number. The IP address is the device address of the player who created the game, and the port number can be viewed in the settings.

4. Other players enter the same IP address and port number in the multiplayer interface, and click to join the game.