Create a horizontal 16:9 detailed explanatory infographic about Jingdezhen blue-and-white porcelain. Use a refined Chinese watercolor and museum-education style with blue ink accents on warm rice paper. Organize the layout into clear sections: what blue-and-white porcelain is, historical development, production process, decorative motifs, artistic value and influence, appreciation points, and a short expert quote panel. Include illustrated steps for clay selection, shaping, painting, glazing, kiln firing, and finished porcelain. Show porcelain vases, bowls, plates, cobalt-blue pigment, kilns, craft tools, pattern samples, and Jingdezhen scenery. Add detailed Chinese knowledge-analysis text blocks, numbered headings, small labels, diagrams, and captions while keeping the hierarchy readable and not cluttered. The overall look should be educational, elegant, historically informed, and visually rich, like a premium cultural knowledge poster. Output aspect ratio: 16:9.