Then, if something is deformed after beauty is turned on, you can import the deformed picture into Meitu Xiu Xiu or provocative retouching software, and then use face-lifting tools or other tools to pull it back to its original position.
When taking beauty photos at ordinary times, in order to prevent the things behind from being deformed, try to choose a position with a clean background and not too many sundries, otherwise it will increase the difficulty of retouching.