First, when wearing, pay attention to protection When wearing, pay attention to keep the jewelry clean and dry, and it is good to wash it often. But it can not be worn for a long time, after all, metal jewelry is after a lot of processes, long-term wear is prone to oxidation. Second, regular maintenance Under normal circumstances, regular maintenance is required for different materials. You can first wipe with a cloth dipped in lemon juice, and then rinse in clean water, and finally wipe and dry Third, pay attention to cleanliness No matter what the material of jewelry, usually wear should pay attention to clean. For example, when taking a bath, you can use shower gel to clean and wear jewelry; Or flush with water; Alternatively, the jewelry can be washed in the kitchen under hot steam.