If you are talking about Chow Tai Fook's chain stores, then the prices are generally uniform, not too much difference. Different goods will be different in different places. Where the place is small and the consumption is low, its goods may be relatively low-end, that is, relatively cheap. Like gold, its intermediary itself is unstable, and the prices of different brands of gold are different. As for online, there will be some jewelry promotions, you can go and have a look.