1. Use the regret medicine function of singing bar: In singing bar, there is a regret medicine function, which can retrieve some mistakenly deleted works. The specific operation steps are: enter the singing bar, click "I" in the lower right corner, then click "Settings" and "General" in the upper right corner, find "regret medicine" in the general settings, then click "Delete the back of the song", then select the song to be restored and click "Search".
2. Use data recovery software: If the regret medicine function cannot retrieve the deleted works, consider using some professional data recovery software, such as EaseUS and Recuva, which can help recover some deleted files. The specific operation steps may vary from software to software, so you need to refer to the help documents or tutorials of the software.
It should be noted that no matter using regret medicine or data recovery software, deleted works may not be retrieved. At the same time, in order to avoid deleting the works by mistake, it is recommended to back up the works or save them to other devices or cloud storage before publishing.