剪贴画风格的儿童涂鸦大树

一株大树的富有童趣的涂鸦风格剪贴画，用儿童式的简单与创造表现。树由大块圆形绿色树冠和直立的棕色树干组成，轮廓线粗重，无明暗变化或纹理。背景为纯净的浅橙色，不含其他细节。整体风格如同孩子用马克笔手绘，突出图像清晰和愉快表达。

AI art prompt English：

A whimsical doodle-style clipart of a tree, illustrated with childlike simplicity and creativity. The tree is composed of big, rounded green foliage and a straight brown trunk, outlined with bold lines. There is no shading or texture. The background is a solid, clean light orange color, without any additional details. The style looks like it was hand-drawn by a child with markers, focusing on visual clarity and joyful expression.