The phenomenon of AI image expansion has garnered significant attention on social media platforms, with the #AI扩图 hashtag on Xiaohongshu attracting 21.284 million views. Among domestic AI applications, image generation tools have become the mainstream, as users have clear demands for image AI capabilities. The popularity of image AI applications can be attributed to their suitability in technology, superior effects and efficiency compared to text-based applications, and the challenges posed by the quality of Chinese data.