Jewelry, originally refers to the hat on men's heads, now refers to the larch, earrings, necklaces, rings, bracelets, etc. made of precious metals, gems, etc. Jewelry is generally used to decorate the human body, and also has the significance of expressing social status, showing wealth and identity.

To protect the gloss of the gold jewelry, you can apply a layer of nail polish thinly.

If there is a black silver film on the surface, 2 grams of salt, 7 grams of soda, 8 grams of bleaching powder, 60 ml of clear water, are made into a "golden device cleaning agent", put the gold jewelry in a bowl, pour it into the cleaning agent, After 2 hours, remove the golden jewelry, rinse with water (preferably not hard water), buried in the wood chips to dry, and then wipe it with a soft cloth.

The ring inlaid roll is rolled with a match with a match stick, wet the frame in the mixed fluid of the flower dew and glycerin, and then wipe the ring with a velvet. Do not scrape it with sharp objects such as blades.

Salt and vinegar mixed with synthetic cleaning agents, using it to wipe pure gold jewelry, which can make it new for a long time.

Wipe with toothpaste or scrub it with hot rice soup, and you can also restore the gloss of gold jewelry.

Mix the tobacco ash and the same amount of vegetable oil, and put the gold jewelry into the scrubbing, which will make gold jewelry glitter.

Of course, it is recommended to send it to a large -scale gold shop. They have special technical personnel, reagents, ultrasound cleaning and other equipment for cleaning.