The data to be translated: Tsinghua University, Alibaba, and Huazhong University of Science and Technology have jointly developed the diffusion-based framework DreamTalk, which enables character avatars to talk, sing, and maintain lip synchronization and mimic expression changes. This framework can generate high-quality animations, supports multiple languages, and features innovative technology, endowing character avatars with the ability to speak and express emotions, bringing more vivid and enriching experiences to various fields.