Last August, I compiled a dataset of 6,500 images using public domain traditional Chinese paintings from various dynasties and trained a Chinese painting model using StyleGAN XL. Later, with the advent of large-scale image generation models like DALL·E 2, MidJourney (MJ), and Stable Diffusion (SD), the StyleGAN series, which had poorer generalization and was more difficult to train, gradually faded from memory, including mine. Recently, I remembered that I still had this "antique" model stored on my hard drive. While Disco Diffusion may be outdated, it has become a well-known retro style; in contrast, StyleGAN XL barely had time to shine before becoming obsolete. Reflecting on this, I felt a bit nostalgic, so I decided to run the model again to generate an AI Chinese-style animation. Paired with music, the result felt quite good, as if paying homage to two bygone eras. It made me suddenly miss the good old days.