Answer: Gigit.
new hand
On April 28th 15:39, it is available at Baoqing Jewelry Store or jewelry counters in major shopping malls such as Central, Xinbai and Golden Eagle.
However, when silver comes into contact with air or steam, it will gradually turn black, but as long as it is soaked in silver washing water and then washed with clear water, it will be completely new. Commercial silver washing water can be bought in some jewelry stores or counters. It must be noted that silver washing water is corrosive and often damages the silver ornaments themselves.
In fact, we can avoid the blackening of silver ornaments by grasping a principle, that is, sealing them with sealed plastic bags when not in use to reduce contact with air, which can slow down the blackening speed.