Roses are good. If only from the perspective of sunscreen effect, red clothes are the most sunscreen! Because every time ozone in the atmosphere is reduced by 1%, ultraviolet rays irradiated to the ground will increase by 2%, and the incidence of skin cancer will increase by about 4%. Wearing red clothes in the sun can reduce the damage of ultraviolet rays to the skin. This is because ultraviolet rays are the rays with the shortest wavelength farthest from the red spectrum among the seven colors of the sun, and are easily absorbed by the red visible light with the longest wavelength. Therefore, wearing red clothes can absorb and filter out more ultraviolet rays from the sun, thus reducing the harm of ultraviolet rays to the skin. Moreover, the pink sunscreen clothing is not bad, but it is better than the rose red sunscreen.