一、在旅游途中,要爬山涉水,势必加大运动量,加快新陈代谢,增加分泌与排泄。脸部的汗水、油脂如不及时擦净,经风吹日晒,就会使皮肤变黑变糙。因此,要注意脸部清洁。休息时,最好用温水洗一下脸,除去尘垢汗液。洗脸时最好用温和的洗面奶,切忌用碱性过强 First, on the road to hiking, wading, it is bound to increase physical activity, speed up metabolism, increase secretion and excretion. Face sweat, grease, if not wipe clean, the wind and sun, it will make the skin darker and roughening. Therefore, pay attention to facial cleanliness. Rest, it is best to wash your face with warm water to remove dust sweat. Wash your face with a mild facial cleanser, avoid using alkaline too strong