Misty Chinese Spring Riverscape

Create a vertical classical Chinese landscape illustration in a delicate early-20th-century gouache-and-watercolor style, inspired by an idealized ancient spring riverscape. Show a wide river curving from the lower right into the misty middle distance, with a small wooden covered sampan boat in the lower right carrying exactly 1 standing boatman in pale robes holding an oar. On the left bank, depict exactly 9 small human figures in traditional Chinese clothing: 3 strolling together near the lower left path, 2 standing by a large blossoming tree, 1 bending or walking alone near the grassy bank, 1 child-sized figure near a small flowering shrub, and 2 distant figures near the willows. Surround them with lush spring vegetation: dark gnarled trees, pale green willow trees, pink flowering blossoms, reeds, grasses, blue-green rocks, and a calm reflective river. In the background, place towering rounded mountains in jade green, turquoise, teal, and blue, partially wrapped in soft white mist and low clouds, with smaller distant peaks receding into atmospheric haze. Set the scene at {argument name="time of day" default="sunset"}, with a warm peach and golden sky, a low sun near the horizon, and gentle yellow light reflecting on the water. Use {argument name="art style" default="soft Chinese watercolor and gouache on paper"}, refined brush texture, pastel colors, poetic composition, high detail but airy and dreamlike, no hard outlines, no modern objects, no text except a very faint unobtrusive watermark-like mark in the top-left if desired. The overall mood should be serene, nostalgic, and collectible, like an elegant hand-painted illustration of an ancient riverside spring outing in the mountains.