The method of importing gba files into Wukong Game Hall is as follows:

1. First, make sure that the Gofan Game Hall application has been installed, and download the GBA file you want to import. Open the Gohan Game Hall application. Find an option or button to import a game file.

2. Secondly, click the game file import option. A file browser will open. In the file browser, locate the downloaded GBA file and select it.

3, finally confirm the choice, and then wait for a period of time, until the Gohan Game Hall completes the import process. After the import is completed, you can find and play this GBA game in Gohan Game Hall.