1. Gold is soft and easy to deform. Do not pull necklaces and other accessories to avoid deformation. When you don't wear it for a long time, you should wrap it with flannel and put it in a jewelry box to avoid rubbing against other jewelry.

2. Chemicals such as detergents and disinfectants will change the color of gold after drinking, so the gold ornaments should be removed before cleaning and swimming to avoid chemical changes on the surface.

3. Pure gold jewelry should avoid direct contact with cosmetics such as perfume and hair gel. When it comes to cosmetics containing mercury and lead, chemical reactions will occur, which will easily lead to white spots on the surface of gold jewelry. At this time, as long as you bake under the alcohol lamp for a while, you can restore the original color. If you can't solve it

You can definitely take it to a gold and silver jewelry store for professional jewelry care.

4. After wearing, gold ornaments often lose their luster due to stains and dust. At this time, just put the gold ornaments in neutral detergent, soak them in warm water, and then take them out to dry.