The AI video tool market is becoming more and more competitive, with various upgrades overwhelming. In particular, Gen-2, Pika1.0, Stable Video Diffusion, and Magic Animate are becoming the most commonly used video generation products for users, with powerful AI big models behind them. Although the current video big models cannot achieve the high-level capability of "generating a movie by describing a story in words", they can already create a vivid video through a series of prompts, and have developed powerful multimodal capabilities such as image-generated video. "Metaverse…