1. Added the function of setting the start screen 2. Adjusted the initial volume, now the player's speaker will not explode 3. Adjusted the phone name length 4. Fixed map area name error 5. Fixed the issue that the zombie mutation enhancement unlocked level conditions were wrong 6. Fixed the problem that the pop-up window after the building construction is completed cannot be clicked with the mouse 7. Fixed the issue that the text of the Motel Settlement Interface task overlaps 8. Fixed the issue that the pop-up prompt for new results after the completion of the extraction was not translated 9. Optimized the difficulty and experience of concept acquisition