Foglio di pratica calligrafica

Create a traditional Chinese calligraphy copybook practice sheet for the script style, characters, or phrase described in the user request. Lay the sheet out as a cleanly printed page on soft cream practice paper: a title strip across the top naming the sheet in elegant type, then orderly rows of large square practice cells, each ruled with fine red rice-grid guide lines crossing at the center. Begin each row with a master model character brushed in confident solid black ink, followed by two or three pale gray outline or half-faded tracing versions of the same character, then empty guide cells left for the learner to fill. Render every character with correct structure, authentic brush pressure, clear entry and exit strokes, and proportions consistent with the chosen script style. Add a slim side column for stroke-count or pinyin notes and a modest red seal in one corner as a printer's mark. Keep the layout crisp, symmetrical, and pedagogically believable, with a slight ink-on-paper print texture and even lighting across the flat page. No watermark, no logo, no stray handwriting outside the cells, and no modern decorative clutter. User request: the four characters of a lucky idiom in regular script for beginners