There will definitely be activities aimed at jewelry during Christmas, but the intensity will not be too great. I don't know how much you are going to spend on these. If people in the industry are not too rich, they can buy a diamond ring at most, and the rest of the money is bought into gold to keep the value at home. To put it bluntly, either you spend hundreds of thousands to buy a top-quality thing, and there is a lot of room for appreciation. If you are really that rich, you should buy more quality ones.