The"5G gold"jewelry material has high hardness,small quality,friction resist-ance,and novel styles,making it an innovative accessory that has emerged in recent years and is loved by consumers.But the"5G gold"necklace contains accessory spring buckles,which may have product quality issues.Seven brands of"5G gold"necklaces in the mar-ket were randomly selected for testing based on commonly used testing methods for gold content in gold jewelry.The standardization of gold content and sample marks in"5G gold"necklaces was discussed,and the quality risk points of"5G gold"necklace products were pointed out and suggestions were put forward.
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