Underwater River and Ink Rubbing Diptych

A vertical fine-art diptych museum poster in a 3:4 aspect ratio, divided cleanly into two horizontal panels contrasting realism with traditional Chinese relic aesthetics. Top panel (45% of canvas height): A vivid, realistic underwater photograph of a clear, shallow river. Gentle ripples at the water surface cast turquoise-blue caustic sunlight beams down onto a sandy and pebble-strewn riverbed with submerged river stones. Exactly five visible fish are present: three larger silver fish swimming left-to-right across the middle-left, one small dark fish near the center-right, and one medium fish near the lower-right. Several rooted aquatic weeds, highlighted by three prominent plant clusters in the foreground, sway in the current. Soft atmospheric depth haze, calm, transparent, and poetic atmosphere. Bottom panel (55% of canvas height): The same river ecosystem reinterpreted as an ancient black ink stone-rubbing (tuoben) on warm, textured ivory handmade paper. The texture is rough, stamped, and weathered with distressed edges and ink speckles, rather than smooth brushwork. Exactly four fish rubbing silhouettes appear across the upper section: two larger fish on the left, one smaller fish near the center, and one small fish on the right. Three main aquatic weed rubbing silhouettes anchor the lower section with fragmented stems and mineral transfer texture. Lower-left typography on the bottom paper panel: Set in small, elegant dark-gray serif type: "[Clear Current]" "[Rivers hold what time forgets.]" A thin vertical divider line separates this from: "[Eastern Waters Ink Rubbing No.27]" A small square vermilion red carved seal stamp sits neatly beneath the text block. Visual style & constraints: Clean, straight horizontal divider separating the panels with no external frames or decorative borders. Cinematic teal and aquatic blues above sharply contrasting with archaeological monochrome black ink on aged cream rice paper below.