培训机构插画蓝衣男孩乒乓球运动活力素材

A young Chinese boy wearing a blue tracksuit holds a table tennis paddle, in a serving pose, with a confident smile and determined gaze. The background is a simple, white space with even, bright natural light. The subject is centered, occupying 60% of the frame, with ample white space on the right for a title. 16:9 aspect ratio, rounded and flat style, healing/comforting aesthetic.