2. Store jewelry separately in jewelry boxes or suede bags to prevent other jewelry from being scratched.

3. Please don't wear platinum ornaments when doing housework cleaning, gardening and other types of heavy work or physical activities. When wearing platinum jewelry, please do not touch bleaching or irritating chemicals. Although chemicals will not damage platinum, they may discolor diamonds or precious stones.

4. Clean platinum jewelry regularly. You can use jewelry cleaners sold in the market, or soak them in a solution of soap and warm water, and then gently wipe them with a soft cloth. Platinum ornaments inlaid with precious stones need to be cleaned once every six months.