This provides nine right precautions and maintenance methods to wear jewelry for consumers as reference, which can avoid the unintentional injuries to jewelry:
1.    Using toothpaste clean jewelry? Totally Error!
Clean jewelry with toothpaste may damage the surface of gemstones whose hardness lower than the crystal, especially pearls, gold and K Gold surface; Pearl is absolutely avoided, and the most correct washing solution should be diluted in a neutral surfactants (such as baby shampoo). 
2. Do not often touch
This will affect the gem's luster and brightness. However, frequented touch to Jade will moister lovely.
3. Tap Water damage pearl luster  tap water contains a constant chlorine  (C1), will damage the surface of pearl luster, in fact,  mineral water should be the best solution for washing pearls . 

4. Timely removed, that is maintenance
5. Careful with the use ultrasonic cleaning machine
Ultrasonic cleaning machine is not suitable for all precious stones, such as emeralds, pearls, which with special structure, ultrasonic cleaning will destroy its structure, it should be absolutely avoided. 
6. Note that acid, alkaline substances 
Daily use cosmetics should be avoid catch jewelry 
7. Note that the order for wearing jewelry
 Generally speaking that the order to wear jewelry should be after dressed in the clothes
8. Smartly use the small jewelry Packing & Pouches 
Ring can be removed during hand washing to hand into the jewelry box when outside, the cultivation of such habits can greatly reduce the Loss probability of jewelry ring 
9. Regular carefully examine the jewelry