How about Yiwu Niannianfu jewelry?
Niannianfu jewelry is said to be from Hong Kong, but it is actually from Yiwu, and the boss is also a local. He used to open a small gold shop in the local area, but it was a good time and made a fortune. But all his gold and silver jewelry is wholesale from Shenzhen Shuibei and Hangzhou, and is not produced by himself at all. Therefore, you will be charged a loss of 26 grams for changing money. In fact, if you really don't give it, they will change it for you. The price of gold can still be repaid. There's no pattern at all. In a word, happiness every year is a chaotic and confusing place.