The video processing algorithm CoDeF, developed by an all-Chinese team, precisely controls the artistic style of videos through prompt words while maintaining consistent lip synchronization. This algorithm utilizes content deformation fields to achieve video style transfer tasks, showcasing excellent cross-frame consistency. The open-source release of CoDeF has sparked extensive discussion among netizens, with many believing that this technology holds significant potential in the field of film production. The team's research has been open-sourced on GitHub for use by developers worldwide.