To change the voice package, you need to have the corresponding Japanese service voice package first. After downloading, we'd better put our compressed packages in separate folders, and then unzip them into folders respectively. We need to find the location of language packs for our national costumes. We will copy two folders in the unzipped folder and paste them into the folder with the same replacement name. Before, the hero's voice was replaced. Here we also need to find the position of the voice package in the game. In the same way as above, copy two folders in the folder and paste them into the folder with the same replacement name.