Zhou Shengsheng SMS

How does pure gold appear metallic? It should be exposed to chemicals, such as mercury, wine, cosmetics, etc ... When gold is exposed to mercury, its color will turn white, and people have seen that gold will turn white because of spilled wine. Don't worry, find a shop in nearby Zhou Shengsheng and let their owner burn it, and it will return to its original color. Real gold is not afraid of fire ~ ~ ~ ~ Don't burn it yourself ~