The chemical properties of gold are relatively stable, and it is not easy to deteriorate. It can keep its shape for a long time and is not easy to deform, so it has good ornamental value. At the same time, wearing them on the human body is not easy to cause skin infection and pathological changes due to friction, so people have been using them to make jewelry and wear them directly on the body for a long time. There are also legends about wearing gold and silver jewelry to ward off evil spirits and soothe the nerves.
But this is a wooden life! Jin Kemu, you are in poor health!
It is said that silver ornaments can absorb toxins in the body. Pay attention to the contact of acid and alkali when wearing it, and it is best to put it in a plastic bag when not wearing it, otherwise the silver ornaments will oxidize and turn black.