Earrings in the case, it is best not to let the sun exposure, especially the golden, more easily fade.
Earrings are best not stained with water.
If the earring is not worn for a long time, it is best to put it in a small box so that it will not be oxidized.
Ear hook to rub often, with erythromycin eye ointment, so both sanitary, and anti-inflammatory.
Try not to wear earrings when exercising or housework, lest the earrings be too large to be lost or damaged. Do not let the earrings touch the acid and alkaline liquid, so as not to be corroded and lose luster.