"Ancient Rhyme of Painting" is an urban promotional short film assisted by AIGC tools. This film uses the AI tool Stable Diffusion to convert the aerial images of traditional ancient buildings into various styles such as ink painting, traditional Chinese painting, science fiction, etc., showing thousands of forms of ancient buildings and giving more image symbols to ancient buildings. When watching this film, the audience will be taken into a magical journey and appreciate the unique charm of ancient buildings. The transformation of ink style integrates ancient architecture into the atmosphere of traditional art, as if people go back to ancient times and feel the cultural heritage of that glorious history. The style of traditional Chinese painting shows the elegance and delicacy of architecture, and outlines the essence of architecture, just like a picture of art. The transformation of science fiction style gives ancient buildings a new sense of the future, mapping them into mysterious and magnificent future buildings, reminiscent of endless exploration and innovation. "Ancient Rhyme of Painting" is not only a short film of traditional ancient architectural culture, but also a tribute and reinterpretation of traditional ancient architecture. This work shows the diverse features of ancient architecture. The audience will feel the collision and blending of tradition and modernity, history and future in the short film, and appreciate the unique charm of ancient architecture.