1. The price of gold-related items in the market has decreased, and the consumption level of the whole industry has declined.

2. For ordinary people who get married, it is beneficial and harmless, saving money for buying gold.

2. For gold processing plants, the processing cost is high, the sales volume is low and the pressure is high. Gold and pure gold themselves will not rust, but it does not rule out that their surfaces are polluted or processed after pickling and drying, resulting in chemical residues, and erythema or similar rust may appear after a period of time.