Chinese Cursive Calligraphy Scroll

A traditional Chinese ink calligraphy artwork on aged beige xuan paper, presented as a clean flat scan or photograph of a single hanging scroll page with no frame. The composition is entirely vertical Chinese cursive script, bold expressive grass-script brushwork in deep black ink with dynamic stroke variation, flying-white texture, dry-brush breaks, and elegant rhythm. Write the full poem [poem text] in large vertical columns arranged right to left, about 8 main poem columns across the page, each column flowing freely with slight variations in spacing and tilt. Leave a wide left margin containing a smaller vertical inscription with 3 narrow columns: the title and attribution reading [inscription text], written in a more restrained but still cursive hand. Add exactly 3 small red seal stamps: 2 stacked square seals in the lower-left margin beneath the inscription, and 1 small oval seal near the upper-right edge beside the first main column. The paper should have subtle warm tan mottling, soft fibers, faint age marks, and natural uneven tone. Overall mood is heroic, scholarly, and museum-quality, with authentic Song-inspired Chinese calligraphy aesthetics, minimal background, high detail, and faithful brush texture.