Seedance概念火热，传媒板块大面积涨停

Group 1 - The Seedance concept is gaining momentum, leading to significant gains in the media sector, with stocks like Duoke Culture and Rongxin Culture hitting the 20% limit up [1][3] - Other media stocks such as Light Media and Zhongwen Online have also seen increases of over 10% [1][3] - A number of companies including Guoan Co., Huanrui Century, Reader Media, People’s Daily, and Shanghai Film have reached their daily limit up [1][3] Group 2 - The recent news highlights that ByteDance's Seedance 2.0 video model is undergoing internal testing, which supports the generation of 5 to 15-second single-segment videos [2][4] - The Seedance 2.0 model can create videos that include multi-angle shooting, character dialogues, and subtitles through its self-developed storyboard workflow [2][4]