Thư viện prompt AI miễn phí cho người Việt

Create a 4:5 vertical contemporary ceramic promotional poster, with the core composition being "Kiln Fire Tree Rings." Present the scene with a direct top-down view, placing an irregular hand-thrown celadon tea bowl in the center. The bowl rim is slightly oval, with glaze flowing naturally from grey-cyan to moon-white, retaining a very thin iron-brown line at the edge; glaze thickness, micro-bubbles, and handmade traces are realistically visible. Around the tea bowl is not a regular table, but six concentric material bands shaped by kiln firing temperatures: the innermost ring is wet dark clay, moving outward through semi-dry mud, bisque ware, initial melting glaze, and a celadon vitrified layer, with the outermost ring becoming an ivory white glazed surface with slight crazing. Each ring is not a flat color band but a material slice with real thickness, grain, and firing variations; local crazing extends from the outer ring inward but cannot cross the complete tea bowl. The title "KILN" is arranged along the left arc, using restrained high-contrast serif fonts; only "CELADON / 1280°C" is written in the bottom right corner. Add a small rectangular glaze sample chip in the top right corner showing the three-stage change from grey-cyan to moon-white, without using explanatory board arrows. Light comes from a large softbox in the top left, highlighting the height of the rings, subtle glaze reflections, and the tea bowl shadow. The overall look combines museum artifact photography with material experiment posters, but the reading center remains the product. Full opaque rectangular background covering the canvas, no transparency channels, no black corners, no feathered cuts. No people, no flower branches, no piling of Eastern symbols, no gold borders, no existing brands, no watermarks.