Animation showcasing the features of the "Al Arena" project in a professional promotional video style

Prompt

Create an animation presenting all the features of this project, like a professional product presentation promo video. Finally, generate a 16:9 mp4 video.

设计个动画，介绍本项目的各项特性，像是专业的产品介绍宣传片，最后要生成 16:9 的mp4 视频