暑假儿童课外辅导科学自然广告矢量插画元素

In a forest scene with a white background, three students squat in the grass to observe plants and animals. The girl uses a magnifying glass to focus on a ladybug, and the boy holds a notebook to record; elements include a wooden sign (marked "Plant Observation Area"), blooming daisies, and a squirrel silhouette peeking out from behind a tree. The background uses a light green gradient circle to create a forest spot effect.