用UV防紫外线伞,就无需涂防晒霜了。错!UV伞只能阻挡70%左右的紫外线,但无法阻隔反射在水面、地面上的紫外线。因此,打UV伞是必要的,但涂防晒霜也必不可少。通常脸上才需涂防晒霜。错!其实胸部、肩部的皮肤都很薄,因而也非常脆弱,更应得到防晒保护。唇部皮肤无黑色素和皮脂腺,缺乏 With UV UV umbrella, you do not need to apply sunscreen. Wrong! UV umbrella can only block about 70% of ultraviolet light, but can not block the reflection in the water, the ground on the UV. Therefore, UV umbrella is necessary, but sunscreen is also essential. Usually apply sunscreen on your face. Wrong! In fact, the chest, shoulders, skin is very thin, and therefore very fragile, but should be sunscreen protection. Lip skin without melanin and sebaceous glands, lack of