Thank you for your support and feedback, my words were done using Google Translate, please bear with me. I set the resolution of the screen UI to a fixed 1920*1080, so there will be problems in other resolutions, and then the timing of jump cooling, which I thought about at the beginning, and then forgot during the production process, I used the Playmaker plug-in to complete the production of the game, and in the process was forced to give up a lot of ideas and functions because I was not familiar with plugins and codes, such as the function you mentioned to restart the game, thank you again for your reply, This is a great encouragement for my game making activities.