暑假班少年儿童课外辅导科学学习插画人物

A group of students wearing lab coats conduct interesting science experiments on a white laboratory table. Beakers (with colorful bubbles), microscopes, plant specimens, and circuit board models are placed on the table. A student observes the layered liquid in the test tube (blue/yellow contrast) with surprise. The background is dotted with abstract lines drawing molecular structures and planetary orbits