How to simply distinguish the true and false gold and false, the simpler the better?
Simple, don't find it on Baidu == search engines, I can find me, it can also be specific, detailed and simple, not to mention the sound of the color sound of the color of the color, the sore
How to distinguish the true and false of gold earrings
Optimistic about a gold earrings. It is less than three thousand on the Internet, and the price is okay. But how much it can be expensive in the well -known brand electricity. And how to distinguish between true and false. Simple ways to identify