Captures the features of the Late Cretaceous hadrosaur—long, flexible neck, massive, muscular torso covered in textured, wrinkled skin (warm brown or yellow base with subtle striping or mottling), sturdy hindlimbs for bipedal or quadrupedal movement, and a long, thick tail for balance. Its iconic broad, flat duck-billed snout is meticulously replicated, with a slightly open mouth revealing a toothless, keratinous beak (adapted for cropping vegetation) and rows of grinding teeth, exuding a gentle yet imposing "herbivorous giant" vibe.

Equipped with a drive system for natural head swings (left and right, up and down), jaw opening/closing synchronized with soft, low-frequency calls (mimicking herbivore communication), and dynamic tail sways (side to side). Forelimbs can make gentle, grasping motions (simulating foraging), while the torso shifts subtly to suggest slow, deliberate movement. Movements are smooth and fluid, no abrupt transitions. Can be fixed on a simulated prehistoric meadow base or ground bracket to enhance the "Cretaceous floodplain" scene.

Adjustable size (fitting park/museum spaces), skin texture (smooth or deeply wrinkled), color (matching theme areas—e.g., earthy tones for forest settings, lighter hues for open plains), and movement modes ("static display with grazing posture" or "low-frequency dynamic motions like head bobbing and tail flicks"). Supports adding interactive sensors (head turning and soft calls when visitors approach) or installing a safe photo platform nearby (for children to "interact with the Cretaceous herbivore" through snapshots).

Frame made of lightweight alloy (easy to install and stable), body skin of weather-resistant silicone (scratch-proof, UV-resistant). All moving joints are buffered with no sharp edges. Electronic components are waterproof and dustproof, adapting to outdoor environments. Daily maintenance involves surface cleaning and line checks, suitable for high-traffic parks, museums, and theme parks.