指纹 据称,世界上无指纹的人仅发现20名,除此之外的50亿人均有各自的指纹。指纹伴随人终身,即使手指皮肤剥落,新长出的皮肤纹路依然不变。 唇印 与指纹有同样性质和作用。涂上口红再将其印在白纸上,可以看出它的粗细长短等不同之处,就是说,每个人的唇印都不一样,且有遗传性。 Fingerprints Allegedly, there are only 20 fingerprints found in the world, and 5 billion people other than their own have their own fingerprints. Fingerprint along with people for life, even if the fingers peeling off the skin, the new growth of the skin lines still the same. Lipstick and fingerprint have the same nature and role. Painted lipstick and then printed on white paper, you can see the thickness of its differences, etc., that is, each lip is not the same, and hereditary.