After opening it, you can see that diff_easy_player = {Stop Easy corresponds to the difficulty of your game. If you want to play simple, you can modify this column and then add a language, such as adding research _ time _ factor =-10.00 to each item in this bracket as much as possible. According to the above arrangement, you can find most useful online supplements from the Internet. You can add what you like by summing up, then save it in the game to choose the corresponding difficulty, and then complete the opening modification.