1. Toothpaste cleaning: Apply some ointment to the toothbrush, gently brush the gold surface, remember to brush gently, and then rinse with clear water, so as to restore the luster and color of gold.

2. Wash with rice washing. We can soak jewelry with rice washing water at home, which can wash away dirty things and increase the luster of gold.

3. Mix salt and vinegar into a cleaner and use it to wipe pure gold jewelry.

4. If there is a black silver film on the surface of gold, you can use a professional metal cleaning solution.

2. Maintenance skills of gold jewelry

Gold jewelry will be influenced by the environment and living habits in the use process, and we often encounter some phenomena that affect gold jewelry because of poor storage. We should pay special attention to it.

1. Don't swim with gold ornaments. The water in the swimming pool is treated with chlorine. This chlorine will make gold ornaments oxidized and dull.

2. Do not use bleach to clean, bleach will affect the color of gold, try to avoid contact.

3. Take off the gold jewelry when you have a haircut. The chemical components contained in hair dye and hair gel will discolor the joint of gold jewelry and affect the overall aesthetic feeling of gold jewelry.