Due to the disappearance of the ice age and the warming of the climate, the Mesolithic paintings were transferred from caves to open-air rock walls. With the advancement of hunting tools and the enhancement of the conquest of nature, the image of animals gradually decreased in paintings and lost their original wildness And human activity began to become the main object of painting depiction. Rock paintings are mainly distributed in the Lavender region of Northern Europe and Spain. They are mainly based on human hunting, and are characterized by the movement and speed of characters, animals. Expressed as a silhouette effect or band-like style. Emphasize the dynamics with elongated limbs and exaggerated movements, expressing the tension and vitality in the hunting scene. The composition has a strong plot and lively atmosphere, but ignores the details and uses simple colors. According to this text, the following statement about the Mesolithic petroglyph is correct:. ['Delicate and delicate style.', 'Representation of wild animals.', 'Reproduced human life.', 'Colorful and rich.']