There is no doubt that this thing is true.

However, this kind of goods are often used in lottery discounts and other sales methods, and their value is low.

Let's start with gold.

Baidu knows the word "gold foil", and one gram of gold can be used as gold foil calculated by square meters.

And these objects are basically made of gold foil.

So the dosage is very small.

If necessary, I can show you the disassembled weighing experiment diagram.

And the price map of such items on the Internet are basically capped at tens to hundreds of yuan.

The jadeite material of your object is relatively general.

The golden part has already been described.

Generally speaking, it is best not to buy more than 300.

If you don't understand, please keep asking.

Please accept the answer if it can help you. Thank you.